Specially designed for feeding orphaned lambs. It has the shape of Mama Ewe. The float valve allows air circulation, preventing the lambs from filling up with air and the bottle from collapsing. Easily fits on most bottles, including 2 liter carbonated bottles Color: Yellow + Red Material: Silica gel Size: 30x57x12mm Package Contents: 40 x Animal Pacifier Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.