EAR-CLEAR STA-PUT Feeding Station EAR-CLEAR bowls unique and scientific design helps protect against infections, pinnal, and ear-margin dermatitis, one of the most common problems that afflict long-eared hounds and dogs. EAR-CLEAR bowls are posture correct - designed to allow dogs to take a natural stance, helping to eliminate the gulping of food. EAR-CLEAR bowls assure no more wet or soiled ears, thereby, helping to keep furniture and clothing clean. The STA_PUT mat with its molded-in depressions keep the bowls securely in place EAR-CLEAR bowls are dishwater safe. The mat, constructed of low density polythylene, just wipes clean. Made in the U.S.A.