Our eye masks are made of foam padding and smooth fabric with a 3D groove design, which is comfortable and won't put pressure on your eyes. The eye mask is easy to use and remove. The eye mask is comfortable, breathable, and can be worn for a long time without feeling stuffy. The comfortable material and space prevent irritation or contact with eyelids and eyelashes. The eye mask is secured with an elastic strap that can be adjusted, making it suitable for adults and children. And this eye mask is also suitable for Halloween, costume parties, and the stylish and good-looking eye mask will definitely make your costume more impressive. Eye mask is designed in 3D with a lower middle and higher sides, which is comfortable and won't put pressure on your eyes Single Eye mask is made of foam padding and smooth fabric, with an adjustable strap that fits adults and children Eye mask is easy to use and remove. It can be used for either eye or worn with glasses.This mask is more suitable for the right eye Amblyopia Lazy Eye mask can avoid irritation or contact with eyelids and eyelashes, making it ideal for amblyopia training, post-eye surgery recovery, or daily use Eye mask is also suitable for Halloween costumes, with a size of 2.75 x 2.25 inches. It fits most people