The perfect starter bottle for baby. The Lifefactory 4oz borosilicate glass baby bottle comes with a silicone sleeve, polypropylene cap, ring, and stopper, and a Stage 1 (0-3 months) silicone nipple. These are wonderfully easy to clean: the bottle stays inside the silicone sleeve, and go right in the dishwasher. Buy a set of four and you’ll have an extra in the fridge, ready for your daily routine. Made with high-quality materials and baby-friendly designs: you’ll love these neat little bottles as much as your baby does!Size: 2.5″W x 2.5″D x 6″D.UPC CODESLF110000C4, Sky: 718122150656LF110003C4, Pink: 718122150250LF110013C4, Mint: 814943021905LF110014C4, Cantaloupe: 814943021912LF110015C4, Blanket: 814943021929LF110016C4, Lavender: 814943021936LF110017C4, Banana: 814943021943LG2161CCG4, Stone Gray: 814943026481