Choosing the Right Mulberry Silk Pillowcase: A Buying Guide

Buying a silk pillowcase without guidelines means risking paying for polyester satin or low-grade silk. Here's everything you need to check before ordering.
1. The material: 100% mulberry silk
First reflex: read the label. Only the mention 100% mulberry silk guarantees real silk. "Satin", "silk touch" or "soft silk" most often refer to polyester.
2. The grade: aim for 6A
The grade classifies the quality of the threads. Grade 6A is the highest: long, regular, and white threads. This is the standard for premium pillowcases. The absence of a displayed grade is a warning sign.
3. The weight: 22 Momme, the right compromise
| Momme | Profile |
|---|---|
| 19 Momme | Lightweight, quality entry-level |
| 22 Momme | Balanced, best value for money |
| 25 Momme and + | Premium, dense, long lifespan |
4. The size: adapt to your pillow
In France, common sizes are 50×70 cm (rectangular) and 65×65 cm (square). Measure your pillow before ordering: a pillowcase that is too large will wrinkle, a pillowcase that is too small will compress.
5. The finish
Invisible closure (zip or flap), regular seams and OEKO-TEX certified dye: these details distinguish a durable pillowcase from one that falls apart in a few months.
Frequently asked questions
Grade 6A, the highest: long, regular, and white threads. This is the guarantee of premium and durable silk.
22 Momme offers the best quality/price balance. Higher densities aim for luxury and longevity; 19 Momme remains qualitative for entry-level.
50×70 cm for a rectangular pillow, 65×65 cm for a square one. Always measure your pillow before buying.
Demand the mention 100% mulberry silk, a 6A grade and a weight expressed in Momme. Beware of prices under €20.