


Midnight Blue Mulberry Silk Pillowcase - Heure Bleue
When the day slowly fades and the sky takes on a mysterious hue, the Blue Hour arrives — that suspended nuance, between velvet and night, where everything seems calmer, deeper.
It is this rare shade that we have chosen for this pillowcase, made from pure 22 momme mulberry silk , grade 6A – one of the finest qualities of silk, soft on the skin, soothing to the mind.
Every detail has been designed to enhance your nights: meticulous finishing , a fluid and natural texture , and a discreet embroidery of the “C” with a red accent , the signature of the house.
A quiet luxury, designed for those who cherish gentleness… even in their dreams.
⛟ Careful delivery from Bordeaux
🔙 Free returns 60 days
The elegance of mulberry silk
- 22 momme Mulberry Silk · Grade 6A
- Naturally thermoregulating
- Smooth softness that helps reduce overnight friction
- OEKO-TEX® Standard 100 certified
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Fast delivery
Orders are shipped within 24 business hours.
Delivery in France to your home in 2-4 working days as standard, 1 to 2 working days as express.
Free returns
Order with confidence, you have 60 days to return your purchases free of charge for exchange or refund (free returns for mainland France).
* For more details, please see our Delivery & Returns page.

MULBERRY SILK — THE TIMELESS LEGACY
Long-staple 22 momme mulberry silk, OEKO-TEX® Standard 100 certified.
Renowned for centuries for its softness, lightness, and natural luster, silk accompanies sleep with understated elegance.
A breathable and naturally thermoregulating material, chosen for its beauty as much as for its comfort.
About our mulberry silk pillowcases
Crafted from 100% 22 momme 6A grade mulberry silk, our pillowcase offers exceptional softness and a naturally smooth feel. A material designed to accompany sleep with elegance, comfort, and durability.
Yes. Each Maison CÉTOILE pillowcase is crafted from 100% 22 momme Grade 6A mulberry silk on both sides. This way, you enjoy the same softness and comfort qualities, no matter which side you use.
The 65 × 65 cm format is equipped with an invisible zipper closure. The rectangular formats are made with an envelope closure, an elegant finish that facilitates the insertion of the pillow while maintaining a clean line.
Yes. Each Maison CÉTOILE pillowcase is carefully presented in an elegant box. Depending on the model, the presentation may also include a matching reusable pouch.
We recommend hand washing with a detergent suitable for silk. Machine washing on a delicate cycle is also possible, using a laundry net. Then let it air dry naturally and avoid using a tumble dryer.
→ Discover our complete guide: How to wash a mulberry silk pillowcase?
