
Specifications
Materials and make
- Material
- 100% mulberry silk (Grade 6A)
- Weight
- 28 momme
- Fit
- One size, adjustable strap
- Made in
- Portugal
- Certified
- OEKO-TEX® Standard 100

28 momme Grade 6A mulberry silk

The fit
An adjustable strap, not a fixed elastic
The mask fastens with an adjustable hook-and-loop strap rather than a fixed elastic band, so you can set exactly the tension you want, snug enough to block light, without pressure marks in the morning.

The Silk Sleep MaskPearl White
One sleep mask in peace silk, gentle on the delicate skin around your eyes to help prevent sleep creases and block light for uninterrupted sleep. Woven from 100% peace silk, the finest 28 momme Grade 6A, for exceptional softness and durability.
The adjustable strap sits snug enough to block light without leaving pressure marks in the morning. Sustainably produced in Portugal, Juniper is a Plaza Interior Sustainability Award Winner.
Material
Made from 100% mulberry silk, finest Grade 6A, in a smooth 28 momme weight. Certified OEKO-TEX® Standard 100 and produced sustainably in Portugal.
Gentle on skin. The same low-friction surface that prevents sleep creases on our pillowcases does the same for the thin, delicate skin around your eyes.
Temperature regulating. Silk adjusts with your body rather than trapping heat, so it stays comfortable all night.
Hypoallergenic. Naturally resistant to dust mites, a cleaner surface against your face.
Care
Hand wash in cool water, or use a mesh laundry bag on your machine's gentlest cycle. Never spin or tumble dry. Lay flat to dry away from direct sunlight.
Delivery & returns
Free shipping. As a personal care item, the sleep mask can only be returned unopened and in its original packaging, within 30 days.
- Free delivery with UPS Standard. Arrives within 3 working days.
Support
Frequently asked questions
Is a silk sleep mask actually better than a regular one?
Yes. The same smooth, low-friction surface that makes silk pillowcases gentle on skin and hair does the same for the delicate skin around your eyes: less tugging and creasing than a cotton or synthetic mask, night after night.
Will the strap feel too tight or leave marks?
The mask fastens with an adjustable hook-and-loop strap rather than a fixed elastic band, so you can set exactly the tension you want, snug enough to block light, without pressure marks in the morning.
Does one size fit everyone?
The strap adjusts across a wide enough range to fit most head sizes comfortably, and the contoured shape is designed to sit over the eyes without pressing on eyelashes or lids.
What's the silk itself made from?
The same 100% Grade 6A mulberry silk, at a smooth 28 momme weight, as our pillowcases, sourced as peace silk, meaning the silkworms complete their full life cycle before the cocoons are harvested.
How do I clean it?
Hand wash in cool water or use a mesh bag on your machine's gentlest cycle. Never spin or tumble dry. Lay flat to dry.
Can I return it?
Yes, within 30 days, though as a personal care item it needs to be unopened and in its original packaging.
Does darkness actually matter for sleep quality?
Yes. Even small amounts of light reaching your eyes at night can suppress melatonin, the hormone that regulates sleep. A well-fitted mask blocks that light more completely and more comfortably than curtains alone, which is part of why sleep masks are common advice for lighter sleepers, shift workers, and travel across time zones.
