The Jenna Sleep Black Eye Mask is used for blocking light entering to eyes and improving comfort and sleep quality. It blocks light perfectly with its innovative nose design. The 3D contoured shape avoids pressure on the eyes and eyelashes. Adjustable straps fit head sizes from 8.5 to 16.8 inches. Made with ultra-light, skin-friendly material, it is ideal for sensitive skin and dry eyes. Perfect for men, women, kids and shift workers. Lightweight and portable, it’s great for travel or naps. Durable, washable and suitable for daily use, ensuring restful and undisturbed sleep.