PetFusion Premium Brushed Anti-tip Dog & Cat Bowls (Set of 2 Bowls). Food Grade Stainless Steel. Bonded Silicone Ring for Traction. [Please read dimensions carefully] Anti-tip & anti-slip for your hungry/thristy small dog or cat, making mealtime more pleasant for all. From award winning PetFusion brand. High quality (304 grade) stainless steel, most common grade used in the U.S. Food & Beverage Industry. Corrosion resistant & durable. Safe for you & your pet. Brushed finish for premium look and feel fit your style (and kitchen appliances). Bonded silicone ring (not glued). Best to have 1 food bowl per pet, especially in event of special nutrional needs & aggressive behavior. Community water bowl typically ok. Dogs need 1-2 cups of water per day for every 10 lbs weight. Cats about 5-10 oz water. Dishwasher safe. Care tip: polish in sink w/ white wine vinegar & rinse w/ hot water. 14 ounce bowls (1.75 cups each); 8.2 x 8.2 x 2" (lwh). All materials tested using international safety standards.