Unique 3D design: 3D sleeping mask has 3D contoured eye sockets, which can deepen the eye area by 10mm, create a deeper space, fit your face perfectly, no eye pressure, no contact with eyelashes, allows you to blink as many times as you want. desired.Treat yourself to the ultimate sleep experience: The Sleep Mask is made of high-quality elastic memory foam and an adjustable elastic band. The material is safe and environmentally friendly, giving you a safe experience. In addition, this mask is sewn with high-precision machines, with uniform embossed lines and exquisite stitches, which are sturdy and durable, not easily deformed or broken.100% LIGHT BLOCKING: Our night masks are ergonomically designed. The W-shaped design completely fills the space between the bridge of the nose and the eye mask, effectively blocking outside light, and with the free earplugs, it keeps you in a completely dark and quiet environment and you provides a good sleeping environment.ENJOY COMFORT AND BREATHABILITY: Have you ever used a stuffy, sweaty sleep mask? Then you can try this air soft cotton sleep mask. Weighing only 26 grams, it is light, breathable and not stuffy, allowing you to sleep more comfortably and freely. No matter which sleeping position you prefer, you can enjoy peaceful sleep.Ideal choice for side sleepers: The height difference design on both sides of the sleeping eye patch can largely relieve the pressure on the face caused by side wearing, reduce the incident light caused by side sleep deformation, and improve the quality of sleep. Ideal for napping side sleepers to relieve insomnia and migraines.