Mobile Polyethylene Carts is made of tough all steelene polyethylene, molded container with attached polyethylene cover and easily removable from plated dolly for cleaning. These are rugged virtually unbreakable for easy handling in dozens of uses. It is ideal for storing and transporting chemical, food ingredients and soiled linens. It has a dolly, which is complete with 2″ diameter for easy rolling. It is also available in 3″ diameter caster options.