High-Quality Mulberry Silk Fabricskin-friendly natural lightweight breathable material, pure cotton filled into pure mulberry silk fabric. Super light weight, Ultra soft and comfortable. Block Out LightThe sleep mask is super soft and fits the face perfectly, effectively blocking light from entering the gap, ensuring complete darkness and providing you with a Mid-night's environment. Put on it and enjoy your "good night" whether at home, in a hotel or on the plane. Adjustable Buckle StrapSuitable for all head sizes. High elastic headband and flexible sliding buckle help you adjust to a comfortable position according to the head circumference, achieving zero eye pressure. The soft adjustable strap won't loosen or tangle hair, flexible and durable to surround your head comfortably. To form the most comfortable fit in any sleep position. Zero PressuresNo pressure on eyes.Sleep Mask's soft touch and adjustable belt size make it fit tightly to your eyes without causing pressure on eyes or feeling any discomfort during sleep. This is a good partner for you to relax completely and enjoy sleep. Perfect ExperienceAdditional earplugs help to prevent noise around you, working together with the mask to provide you a more comfortable relax environment- Quiet and Darkness, perfect for flying, traveling, meditation, yoga, office relaxation, business trips, etc. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store