2 oz. Replacement Nipples are replacement nipples for the PetAg 2 oz. pet nurser bottles. Comes in a pack of five nipples. 2 oz replacement nipples are for petag s 2 oz nurser bottle. Replacement nipple are available on a peggable card containing 5 nipples. Item dimensions: 5.3 x 2.5 x 1. Latex: Size: 2 oz./5 ct.