Lamb Bottle 16oz with Red Screw-On Teat; Lambs and kids quickly learn to nurse when using Red Screw-On Teats. The teatsare made of soft red latex, which closely resemble the ewe's teat, and screws easily onto most standard soda bottles. Threading on cap prevents leakage. Special flutter valve prevents air intake, and the tip of teat can be cut off to increase milk flow. Wash with warm, soapy water. Comes complete with 16 oz bottle.