ITEM NAME:Long Milk Teatcups Teat Cup Rubber Inflations/ Liners For Cow Goat Square Description: Milking liner is the necessary part for model dairy industry Be applied to the milking machine,milking parlor and milking cluster group It is made of rubber and silicone material. High quality and non-toxic material; safe Compatible to general milking machines; great replacement kit. Specification: Material: Rubber Length: approx. 14.5cm/5.7inch; Bottom diameter: approx. 4.5cm/1.77inch; Top diameter: approx. 1.7cm/0.67inch Package Includes: 1 Piece Milking Liner SKU: DMO0011888179011403.It is made of rubber and silicone material. Material: Rubber. Be applied to the milking machine,milking parlor and milking cluster group. High quality and non-toxic material; safe. Milking liner is the necessary part for model dairy industry.