Enviroguard Polypropylene 24" White Bouffant Cap - Case of 1000Description This 24 polypropylene bouffant provides a particulate barrier and helps prevent hair from contaminating a product or work environment. A low linting, lightweight cover restrains hair and offers great ventilation, so you stay cool over long hours. This product is designed to protect against dirt, grime, and particulates in non hazardous environments.