Singyep &reg; Pattern Pet Bowl Widen Anti-slip Non-tip Rubber Cat Dog Kitten Puppy Food Water Feeder Dish High quality bowlmade of Melamine outside , stainless steel bowl inside. The bowl can be separated using .One for water ,another for food. Widen anti-slip Rubber designed at the bottom ,not easy to slip or tip. The handle position make you more easy to take it. M size :stainless steel bowl about 14*4 cm.The Melamine bowl about 17.5*6 cm .