Suitable for birthday parties, gatherings, selfie moment, and social sharing, creating unforgettable celebration experiences. Suitable for women who are about to celebrate their 21st birthday, as well as friend and family who are preparing surprise parties for them. This set of birthday decoration hats and glasses adds festives atmospheres and excellent photo effects. Consist of good-qualities component, comfortable to wear, and brightly colored. The unique edges makes it easy to collocation with various party costumes.