DOES NOT FIT ALL GLASS MILK BOTTLES - Fits Libbey and Stanpac 48mm top milk bottles, not guaranteed to fit other glass milk bottle brandsBEFORE BUYING PLEASE MEASURE YOUR BOTTLE TOP INNER AND OUTER DIAMETER (See 3rd product image) - Fits bottles with outer lid diameter of 1.87 inches or about 1 and 7/8” (48mm) and inner diameter of 1.31 inches or about 1 and 5/16" (33mm)REUSABLE AND BPA-FREE - Made with food grade BPA-free low density polyethylene plastic (LDPE, Recycle #4). Hand wash caps to extend lifeTIGHT SEALING SNAP-ON CAPS- Glass milk bottle lids pop on and off with ease but maintain a no-leak seal, even when shaken with fluid upside-down BPA-Free glass milk bottle lids. Fits bottles with outer lid diameter of 1.87 inches or about 1 and 7/8” (48mm) and inner diameter of 1.31 inches or about 1 and 5/16" (33mm).
