All white plastic weaning feeder cup
Has grooves for the door to set in, put door down and holds it in place.
Birds love softfoods and these stack up for easy feeding!
2.75 inch width
3 inch front to back
1 inch deep
Grooves about 1/4 inch apart for door
White plastic softfood cups that hook on fronts of cages with the door. Great treat cups for finches and canaries. Stackable, washable, and convenient for feeding.