This 3D Eye Mask is made of breathable polyester and cotton. Different from traditional eye masks, it features a new 3D protective contour that brings 3 advantages: First, it fits your nose perfectly and snugly; Second, there is no pressure on your eyes and no mess to your makeup; Third, it is designed to offer a wider covering to your eyes. Also, it features a Hook & LOOP closure and an elastic strap to make it more adjustable. Your ideal sleeping equipment. Multi-color options and customized logos are available.