Your best sleep starts with what's against your skin. Blissy's 100% mulberry silk sleep mask blocks out light completely while keeping the skin around your eyes cool, hydrated, and crease-free. The soft elastic band fits most heads comfortably without denting hair or leaving marks on skin. Individually handmade from 22-momme 6A grade silk, it's gentle enough for sensitive skin and luxurious enough to actually look forward to bedtime.