Imprint Method: Unimprinted - Personalized also with Individual Names, numbers especially made for you. 22 inch square bandannas with a massive imprint area. Great for corporate teams, sports teams and events. Versatile promotional item which can be used as a face mask, don't leave home without it. 100% Polyester. Compliant with regulations for use by children. Usage: Sports, marathons, corporate events, construction, warehouse work.