Latest 3D Design: Eye mask based on ergonomics. The contours of the eyes area are deeper and your eyes can move freely. No pressure to your eyes, perfectly solves the tightness of the silk Sleep masks, bring you a comfortable and long-lasting sleep. . Block Out Light Perfectly: Sleep mask has a larger coverage and the edges fit the cheekbones. Uniquely designed of the nose area, effectively blocking light from entering, prevent light leakage and allows your eyes freely blinking. . Lightweight and Skin-friendly: Memory foam lining and top quality fiber fabric never stain bed sheets or pillow. . Fit All Size Strap: Unique adjustable painless head elastic band, longer and wider than others. The material is durable, softer, and no deformation or falling during sleep. Soft stretch cord won't tear your hair, suitable for long wear. . Sleep Anywhere Anytime: This combination ideal for travel, napping, meditation, shift work. We provide 12 months warranty and 365 days technical support. Please contact us at any time. .