This durable four piece set of bone white ceramic cups can be used on their own, or as cage cups for Prevue Cages. These cups are dishwasher safe, easy to clean, and great for hand feeding too. Each cup measures 4 ½’’ in diameter and 2 3/8’’ deep with a 10 oz. capacity. Compatible with Prevue Pet Products Playstands, Playtop Cages, Dometop Cages and models 3159, 3156W, 3158BLK, 3155S, 3157 and 3141.