Product description: 1.The new generation sleep masked of 3D model design provides enough space for eye movement. 2. Practical low rebound memory foam. The super soft material makes you feel more restful without putting any pressure on your face. 3.Practical low rebound memory foam. The super soft material makes you feel more restful without putting any pressure on your face. 4.The newly designed soft adjustable buckle strap never grabs your hair and its top-notch design offers you a comfortable sleep in any location. 5.Perfect fits the bridge of the nose, elastic band can be adjust to the best position when worn. Block out light, improve insomnia and get long REM sleep every night. 6. Excellent for travellers, shift workers and people who sleep during the day. 1. Size: 10x25cm 2.Color: Black Quantity delivered: 2 pieces Attention: 1. Please wash it with clean water before using this sleep mask. 2. Please do not wash it by the heavy-duty cleanser, and we'd like to suggest you to wash it with cold water only. Then the naturally dry, avoid wring dry. 3. Please do not tear or pull it vigorously, and it can last for a long time in normal use. 4. Please do not leave the viscous skincare products, because they will smudge the mask.