Heavy duty stainless steel Pet bowls are constructed from durable, rust and dent resistant stainless steel for long lasting use; heat resistant and perfect for serving both warm and cold foods; plus, the silicone on the bottom is naturally waterproof and stain resistant, so your bowls will stay looking great, use after use food grade and BPA free Constructed from rust resistant, food grade stainless steel, these pet bowls are perfect for your dogs and cats; stainless steel is nonporous and longer lasting than plastic; bowls are FDA compliant and tested to comply with US regulations; dishwasher safe silicone bottom The Gorilla Grip bowl is constructed from durable silicone that helps keep the bowl steady and wont scratch your floors; while some over eager eaters may still be able to slide the bowls, the silicone will help prevent much movement; plus, it reduces the noise from clanking and sliding across wood, tile, and more set of two for food and water The bowls come in a set of two that are perfect for serving your pet both food and water; bowls accommodate all types of food including wet food, fresh food, dry food, and even the occasional bite of their humans dinner FOR ALL BREEDS Bowls come in 5 different sizes to suit all breeds and pets; extra small 2 cup measures 2.2 inches by 4 inches; small 3 cup measures 2.2 inches by 5 inches; medium 4 cup measures 2.2 by 5.7 inches; large 6 cup measures 2.2 inches by 6.25 inches; extra large 8 cup measures 3.3 by 6.53 inches