Come and see our amazing products. Super soft material, smooth, breathable and calm sleep is essential.Can sleep fast: Mulberry silk is a natural animal protein fiber, not only super smooth, but also moisture-absorbing and breathable.Adjustable soft elastic band: This sleeping mask/eye mask is equipped with a comfortable, adjustable and painless headband that will not move or fall off when you sleep or use this mask to apply medicine to your eyes.This is a mask that people use when focusing and meditating.A great helper to eliminate fatigue, improve sleep quality and provide you with more energy for work and study.Suitable for travel, shifts, meditation, yoga, etc.Suitable for indoor, outdoor and camping occasions. Pls confirm with us about the packing info, stock color and exact production time before placing your order.