Ships from Hong Kong. Raising animal like dogs and cats, one should not forgive to give them the best and safe bowls. This kind of bowls is special and convenience for one to feed pets. Height 4.5 cm / 1.77 inch Top diameter 12.5 cm / 4.92 inch Down diameter 10 cm / 3.93 inch Material: porcelain The surface is smooth, pets won't get hurt. With high quality design, owners' don't worry that pets would break the bowls into pieces. The bowls are easy to clean.