Plastic screw-on cap holds the calf nipple in place on a standard nursing bottle. Works with the Little Giant® screw-on calf
nipple (Item No 93SCN and 93PK, each sold separately). Threads fit the Little Giant® 2 qt and 3 qt nursing bottles (Item No 93CB
and 9303CB, each sold separately). Package of 12 EA cap is 2-1/2 in Dia by 5/8 in H.