Set of 4 SS Milk Shells Teatcups with 4 in Inflations Rubber Liners for Cow Milking Work with All Brand Name Milker SS Milk-shell/Teat cups: made of stainless stell 1 mm in thickness. with 4 fitting rubber liners /inflations, see picture for details. Will work with all brand name milkers machines. All parts are brand new, rubber parts are soft and stretchable, not old stock Comparable to DeLaval Surge or other Brand name