I'm selling these because I no longer use them! S.P.B. Pop Bowl - 2 bowls [Dog bowl / Cat bowl / Food bowl / Food ball / Food container / Super Pet Bowl] The Pop Bowl's sloped shape and spherical bowl design help food gather in the center, making it easy to eat. Non-slip base. [Materials] Melamine resin, stainless steel, TPE [Size] Inner diameter 10cm, depth 4.7cm, outer diameter 13.9cm, height 7.5cm The non-slip part of the white bowl is missing in one place. See photo 6. Please understand that these are used items. If you are interested, please purchase!