Petmate Deluxe Hooded Pan Set, Color May Vary Made of high-impact plastic with a reinforced ribbed bottom & rim for extra strength Hood attaches securely, with 4 snap locks, to prevent spills Accessory compartment on top of hood- storage space for extra liners or could be used as a filter cover Raised-back pan contains litter scatter & spray in rear area of pan Made with microban which helps prevent the growth of stain & odor causing bacteria