Pastel Blue Boudoir Pure Silk Cushion Cover - MayfairSilk

Pastel Blue Boudoir Rectangle Silk Cushion Cover 30x50cm

100% Pure Mulberry Silk - 22 momme

£39

VAT included. You may qualify for free shipping. Check your postcodeHide your postcode

UK or British Isles postcode

Enter a postcode or outward code to check free shipping for your basket with this item added.

Based on your current basket total, plus the selected item and quantity. Any further discounts and final delivery eligibility are confirmed at checkout. Delivery details

(3)

Size:

Size Chart

Our comprehensive size chart for pillowcases, fitted sheets, flat sheets, duvet covers and cushion covers make shopping easy. You’ll find all the information you need for the perfect fit.

These size charts have been designed to ensure the finest silk bedding you are purchasing is the right size for your bed - whether that be a single, double, king, superking or emperor. If you don't recall what size you have, all you need is a tape measure and compare with the chart below.

BEDDING SIZE CHART - UK BED SHEET SIZES

Type	Your Bed W x L	Duvet Cover W x L	Deep Fitted Sheet W x L x D	Flat Sheet W x L
UK Single	90 x 190 cm (3ft x 6ft 3 in \| 35.43 x 74.8 in)	140 x 200cm (55 x 79in)	90 x 190 x 35 cm (35 x 75 x 13.7 in)	180 x 275 cm (71 x 108 in)
UK Double	135 x 190 cm (4ft 6 in x 6ft 3 in \| 53.15 x 74.8 in)	200 x 200 cm (79 x 79 in)	140 x 190 x 35 cm (55 x 75 x 13.7 in)	230 x 275 cm (91 x 108 in)
UK King	150 x 200 cm (5ft x 6ft 6 in \| 59 x 78.7 in)	230 x 220 cm (90 x 87 in)	150 x 200 x 35 cm (59 x 79 x 13.7 in)	275 x 275 cm (108 x 108in)
UK Super King \| European Grand King	180 x 200 cm (6ft x 6ft 6 in \| 71 x 78.7 in)	260 x 220 cm 102 x 87 in	180 x 200 x 35 cm (71 x 79 x 13.7 in)	305 x 275cm (120 x 108 in)
UK Emperor \| European Super King	200 x 200 cm (6ft 6 in x 6ft 6 in \| 78.7 x 78.7 in)	290 x 235 cm (114 x 92 in)	200 x 200 x 35 cm (79 x 79 x 13.7 in)	320 x 290 cm (126 x 114 in)

PILLOWCASE SIZE CHART

Selecting the appropriate pillowcase size is essential to ensure a good fit, for both comfort and aesthetics.

Our pillowcase size chart makes it simple to choose the right fit for your pillows, ensuring a good night's sleep and a well-coordinated bedroom. We offer two different pillowcase sizes to fit most standard and super king-sized pillows.

UK Standard Silk Pillowcase 'Queen' (50 x 75 cm | 20 x 30 in):
This is the most prevalent size in the UK and is suitable for single, double, and king-sized beds. In the USA and Australia, this size is referred to as a 'Queen' pillowcase.

When two standard 75cm long pillowcases are placed side-by-side, they cover the width of a UK king-sized bed (1.5m).

UK Super King Silk Pillowcase 'King' (50 x 90 cm | 20 x 36 in):
This size is commonly used on Super King and Emperor-sized beds in the UK. It is suitable for both Super King and Emperor-sized beds. In the USA and Australia, this size is referred to as a 'King' pillowcase.

When two Super King 90cm long pillowcases are placed side-by-side, they cover the width of a UK Super King bed (1.8m).

Refer to the table below for a quick comparison of our two pillowcase sizes

Description	Size (Width x Length)
UK Standard \| US Queen	50 x 75 cm (20 x 30 in)
UK Super King \| US King	50 x 90 cm (20 x 36 in)

CUSHION COVER SIZE CHART & EURO SHAMS

Choosing the correct size of cushion covers and Euro shams is crucial for achieving a polished, professional look for your living spaces.

Our cushion cover size chart and Euro shams guide makes it easy to select the perfect fit for your cushions and pillows.

Whether you’re looking to refresh your bedroom or add a touch of elegance to your living room, selecting the right size is the first step.

Browse our chart below to find the perfect size to match your existing decor and cushion inserts.

Type	Size (Width x Length)
Square	40 x 40 cm (16 x 16 in)
Large Square	50 x 50 cm (20 x 20 in)
Extra Large Square \| Euro Sham	65 x 65 cm (26 x 26 in)
Boudoir \| Rectangle	30 x 50 cm (12 x 20 in)

Continue Shopping

Variant

Subtle elegance meets soothing comfort

Introduce an element of calm refinement to your interior with this rectangular silk cushion cover in a delicate pastel blue tone. Tailored from 22 Momme Grade 6A Mulberry silk, it offers a sophisticated finish with an incredibly soft touch. Whether placed on a bed, sofa or chaise, it offers texture, polish and understated elegance - the kind that says, “I summer in Provence” without actually saying it.

Designed to delight

Premium silk craftsmanship - Crafted from the finest long-strand Mulberry silk, prized for its strength, softness and natural sheen.
22 momme density - A denser weave for added durability and a smooth, weighty feel.
Naturally breathable - Keeps cool in warmer weather and gently insulating when it's cooler.
Kind to skin and hair - The smooth surface reduces tugging and friction, helping to maintain skin hydration and minimise split ends or sleep creases.
Hypoallergenic - Naturally resistant to dust mites and allergens, making it ideal for sensitive skin or allergy sufferers.
Invisible zipper closure - Seamlessly designed for a clean, minimal appearance

Styling Suggestions

This elegant 30×50cm silk cushion cover pairs beautifully with both neutral tones and bold accents. Use it as a standalone statement or combine it with square silk cushions, textured throws or contrasting colours for visual depth. It’s a versatile piece that complements bedrooms, reading corners, or elegant lounge spaces alike.

Ideal for Gifting

Searching for a refined gift? This cushion cover is a thoughtful choice for housewarmings, birthdays, weddings or simply to spoil someone who values the finer things in life. For an elevated unboxing experience, pair it with our luxury gift card and complimentary tissue wrap.

Relaxation so refined, your cushions will start requesting tea service.

What you’ll love

Durable elegance at 22 Momme - A higher Momme weight means added density, durability, and that substantial, buttery hand-feel that feels as indulgent as it looks.
Ethical & sustainable design - Certified Oeko‑Tex 100 free of harmful dyes and fully biodegradable — just one more reason to love your silk accessory.
Hidden zipper - for a clean and tidy appearance whether that be on your bed or sofa.
Natural beauty booster - Silk’s ultra-smooth fibres help reduce skin creases and friction against hair. Wake up looking refreshed, not rumpled.
Moisture‑wise and hypoallergenic - Silk absorbs much less moisture than cotton, leaving skin hydrated and hair more manageable. Naturally resistant to dust mites and allergens for a cleaner living space.
Temperature‑regulating luxury - Silk stays cool in summer and warm in winter — perfect for sensitive sleepers and those prone to hot flushes or night sweats.

Mayfairsilk Difference

Crafted in 22 Momme from only the finest grade 6A long-fibre Mulberry Silk with a specially commissioned weave and finishing. This imbues our fabric with its trademark qualities of an incredibly smooth hand-feel, thickness, durability, rich lustre and a refined 'matt' finish.

Certified Standard 100 by Oeko-Tex®:
One of the world's best-known certificates for textiles tested for harmful substances. It stands for customer confidence and high product safety. You can be certain that every component of this product, i.e. every thread, button and accessory, has been tested for harmful substances and is free from all toxic dyes and chemicals.

Design palette:
Our design philosophy is a calming, balanced colour palette playing with contrasts and vibrant highlights to create an aura of beauty and happiness after a long day.

Pairing suggestions:
Pair this pillowcase with a matching or contrasting fitted sheet, flat sheet or duvet cover for a sleep that's like floating in a cloud.

Sizing information

Dimensions - size chart:

30x50cm (Boudoir Rectangle)

Packaging:

14.8 x 14.8 x 3cm

Silk care

Silk may feel delicate, but it’s more resilient than it appears — especially at 22 Momme.

Machine washable on a cold delicate cycle (<30ºC) using a wool/ silk detergent
Place inside a delicates laundry bag to preserve softness and prevent snags
Air dry flat and out of direct sunlight - no tumble drying, please
For a wrinkle-free finish, gently steam or iron inside out on the lowest silk setting

Looking after silk isn’t a chore - it’s a ritual. Much like making a proper cup of tea.

Delivery and returns

Delivery

Orders placed before 1pm Monday–Friday are normally dispatched the same day, excluding bank holidays.

International orders may be dispatched the next working day during busy periods, as parcels require additional preparation before courier collection.

All delivery estimates are measured from the dispatch date, rather than the order date.

Standard UK mainland: Free tracked DPD delivery on orders of £50 or more; £3.95 below £50. Expected delivery: the next working day after dispatch.
Scottish Highlands and Islands: Free delivery on orders of £90 or more; £12.95 below £90. Estimated delivery: 2–4 working days.
Northern Ireland: Free delivery on orders of £100 or more; £12.95 below £100. Estimated delivery: 2–3 working days.
Jersey, Guernsey and Isle of Man: Free delivery on orders of £180 or more; £19.95 for orders from £120 to £179.99, or £29.95 below £120. Estimated delivery: 2–3 working days.
International: Tracked DHL Express delivery, with free shipping on orders of US$180 or more to the USA and €180 or more to eligible European destinations. Other destinations have different thresholds and charges. Applicable duties and taxes are calculated and paid at checkout.

Postcode exclusions and dispatch conditions apply. See our Delivery & Shipping page for full rates, destinations and timings.

Returns

Silk pillowcases: Enjoy our 30-night sleep guarantee. Try your pillowcase at home for up to 30 nights; if it isn’t right for you, return it for a refund of the pillowcase purchase price.
Other full-price products: Return within 30 days of delivery, unused, unwashed, unmarked and uncreased, with original packaging in unmarked, resalable condition.
Return postage: You arrange and pay for non-faulty returns to our UK warehouse. If your item is faulty, damaged or incorrect, contact us so we can arrange a solution at no cost to you.
Exceptions: Sale items are excluded from the extended 30-day policy. Gift cards are non-refundable except where required by law. Your statutory rights are unaffected.

Email orders@mayfairsilk.com before returning anything. See our Guarantee & Returns page for full conditions and exchange instructions.

Pastel Blue Boudoir Rectangle Silk Cushion Cover 30x50cm

£39

Pastel Blue Pure Silk Duvet Cover

From £600

(4)

Pastel Blue Pure Silk Fitted Sheet

From £325

(5)

Pastel Blue Pure Silk Pillowcase

From £78

(47)

Midnight Blue / Ivory / Pastel Blue Silk Scrunchies Set

£29

(13)

Shop the Pastel Blue collection

The Mayfairsilk difference

More to silk than meets the eye

Momme (pronounced ‘mom-ee’) measures the weight of silk fabric. A higher number means more silk by weight in the same area of fabric. It is one part of the picture, alongside the fibre grade, weave and finishing.

This fabric is 22 momme, Grade 6A Mulberry silk: a fluid drape, a smooth hand feel and our signature soft matte sheen. Our pillowcases use a separate 25 momme silk fabric.

What is momme? Read the full guide

22momme

The silk weight of this fabric

Weight: Momme
Fibre grade: 6A Mulberry silk
Finish: Soft matte sheen

Weight, fibre grade and finish each tell a different part of the story.

Pastel Blue Boudoir Rectangle Silk Cushion Cover 30x50cm

Our signature finish

A softer sheen. A modern kind of silk.

Silk needn’t have a high-gloss look. Our weave and finishing give Mayfairsilk its distinctive matte appearance, with a subtle lustre that catches the light.

Rich colour, a smooth hand feel and a relaxed, contemporary look; silk that feels as beautiful as it looks in your bedroom.

A high-gloss look

Our soft matte sheen

Finish illustration. Colour and lighting affect how silk appears; see the product photographs for this colour.

Explore our silk, from fibre to finish

Customer reviews

Express Worldwide Delivery (DDP)

Free delivery:
UK Mainland £50+
Most EU countries €180+
USA $180+
Rest of world £200+
See all regions.

30-night Pillowcase Guarantee

We're so confident you will love it, you can try it risk free.
See the guarantee.

Here to help

Questions about silk, sizes or care? Contact our team.

Secure checkout

Choose your preferred payment method at checkout.