Linea’s Eye Mask is perfect for meditation, yoga, travel, sleep or quick naps. Its soft memory rebound sponge gently fits the face to block out light, helping users relax and rest comfortably anytime, anywhere. High-Quality Memory Rebound Sponge: Fits the face comfortably, enhancing restful sleep. Effectively Blocks Light: Creates a dark environment without restricting eye movement. Breathable Materials: Nylon, foam, and polyester keep the mask cool and comfortable. Hand wash with water under 40°C. Dry naturally. Do not twist or wring.