100% silk fabric, natural cultured silk, selected raw materials, no odor, healthy and breathable, no damage to skin, good shading effect, adjustable elastic band. very suitable for travel, siesta, meditation and shift work.Whether in Home,airplane, train, bus, or in office, it is a good helper to help you relieve fatigueAfter Sale: If you have any problem,please feel free to contact us.We will try our best to help you. Occasion: very suitable for travel, siesta, meditation and shift work.Whether in Home,airplane, train, bus, or in office, it is a good helper to help you relieve fatigue. Function: help you relax, fall asleep quickly, enjoy blissful sleep and wake up refreshed. Ultra light: only 14g, this high-quality eye mask is ultra light, soft and comfortable. It's made of super soft material, so you can hardly feel what you're wearing when you sleep. Natural materials: 100% silk fabric, natural cultured silk, selected raw materials, no odor, healthy and breathable, no damage to skin, good shading effect, adjustable elastic band.Best Sellers Rank: See Top 100 in Beauty & Personal Care. Unit Count: 1 Count. Age Range (Description): Adult. Material: Silk. Color: Y22-black. Brand: Qbcntu. : B0878QQ2RZ. Manufacturer: Qbcntu. Date First Available: April 18, 2020. Package Dimensions: 8 x 3.4 x 0.6 inches; 0.49 Ounces.