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. You'll love these neat little bottles as much as your baby does! As baby grows the Lifefactory 9 oz borosilicate glass baby bottle is the next step up. With a variety of nipple sizes and sippy caps our bottle adapts to your baby's changing needs. The 9 oz. bottle comes with a silicone sleeve, polypropylene cap, ring, stopper, and a Stage 2 (3-6 months) silicone nipple. With the grippy surface of the colorful silicone sleeve, these bottles are easy to grip and easy to love.

• Each Bottle: Includes silicone nipple, polypropylene cap, ring and stopper
• Made with high quality thermal shock-resistant borosilicate glass - Protective silicone sleeve helps prevent breakage and provides an easier grip
• BPA-free and phthalate-free.
• Bundle includes 4 Bottles; 2 have the capacity of 9 oz and the other 2 have the capacity of 4oz
• Made in USA and France