PetFusion Premium 304 Food Grade Stainless Steel Dog & Cat Bowls are constructed using a high grade 304 food grade stainless steel material, chosen from in-depth materials research on corrosion resistance, impact strength, and weight. Brushed finish for a premium look and feel and to better mask food and water residue during use. Extended outer rim for easy lifting and cleaning are dishwasher safe. Fits PetFusion elevated pet feeders sold with brushed finish bowls of the corresponding size. Product Note: The 13 oz. bowl has a shallow depth ideal for preventing cat whisker fatigue.