Features: 1.This little animal milk nipple is made of high quality silicone and plastic material, soft and healthy, good elastic, durable and long life. 2.Washable and reusable, easy to install and clean, it can screws easily on most bottles, such as plastic sprite bottle, coke bottle, etc. 3.The pacifier cap has an air vent (steel ball inside), which can effectively prevent the condition of sheep can not drinking milk. 4.Soft, wear and bite resistant, and has a longer service life, non?toxic and harmless, low carbon and environmental protection. 5.Bionic design, professional pacifier for feeding milk to lambs to ensure their healthy growth. Specification: Conditon: Item Type: Lambs Milk Nipple Material: Plastic + Silicone Color: Red+Yellow Cap Diameter: Approx. 3cm/1.2in Thickness: Approx. 1.8cm/0.7in Milk Nipple Length: Approx. 5cm/2.0in Suitable Pet: Lambs Product Function: Pacifier for feeding milk to newborn sheep PackageList: 10 x Milk Nipple