Material: memory foam Color: black, blue, brown Size: 23*9cm Package content: 1*3D memory eye mask 1.3D Memory Foam Eye MaskHigh technology 3D egonomic design with high density memory foam which fits the nose bridge closely and leave no pressure on your eyes. More skin-friendly and comfortable. Never smuge your makeup. 2.Chosen matrial: The eye mask outside made of Soft cotton, inside made of cool breathable memory foam. More comfortable and breathable. 3.Blackout: The inner padded nose design for the face mask can effectively cut off the outside light, providing a total darkness for you. Take on the eye mask, easily enjoy 100% dark sleeping atomosphere. Ideal for meditation, Yoga, travel, napping, insomnia. 4.Adjustable: High elastic headband and adjustable Velcro, easily fit most of the headsize. 5.Super well done : The sewing technology makes the sleep mask solid and durable, the seams are straight and fine.