A bowl made solely of Stainless Steel with a non-slip silicone base. Hygenic: easy to clean, 100% non-harmful or toxic to pet's body. Durable: UV resitant and corrosion resistant. Non-Skid Base made from non-toxic silicone to prevent slippage. Dishwasher safe for an hygiene. Features: Stainless Steel Hygienic Durable Non-Skid Base Machine Washable Sizes: Small: 650ml Medium: 1050ml Large: 1700ml XLarge: 3700ml