Bulk Hair Cover: Each set includes 500 pieces of 21 inch disposable hair nets, which are comfortable and elastic to keep your hair clean. Enough quantity for your multiple use and timely replacement Quality Non-woven Fabric: Disposable bouffant caps are made of high quality non-woven fabric, lightweight material, won't increase the burden on your head, comfortable to use, unisex, healthy and soft Comfortable and Breathable: These blue hair nets are breathable and won't make your head feel stuffy, the traditional style is designed to fit perfectly with your head, tightly wrapped around your head, effectively preventing your hair from interfering with your work Elastic Band Design: The blue hair nets food service with elastic band design not only fit all kinds of head shapes, but also prevent the hair cover from falling off. The bouffant cap with elastic band provides an ideal fit for your head without making you feel tight and constricted Wide Application: The disposable hair net is suitable for professional needs in hospitals, beauty salons, catering events, restaurants, etc.. It can also be used in housework and kitchen cooking to create a clean environment 500 Pcs Disposable Hair Nets Bouffant Caps Bulk Blue Hair Covers 21" Hair Elastic Dust Cap Hairnets for Food Service, Nurses, Labs, Kitchen