The white plastic half masks are the classic half mask. Whatever your costume the white half masks fit your style and your budget. The white half masks are also great and easy costume accessory for any masked costume. These white half masks are made of plastic and have an elastic band that holds the mask tight to your face. Each mask is made of a glossy plastic and works great as a design your own half mask. The white half masks are one size fits most so not all half masks fit everyone's face.