VACUUM INSULATED: Keeps liquids cold for up to 12 hours (iced) SAFE: Only 100% plastic-free stainless steel straw bottle on the market; only Made Safe® Certified Insulated with a certified lead-free seal. Insulated with a certified lead-free seal. Baby Grows...Bottle Evolves™: This bottle easily converts into an infant bottle, sippy bottle or sport/water bottle by simply swapping the nipple out for another Pura silicone lid Zero Plastic... Zero Yuck™: Bottle and collar crafted from safe, anti-bacterial, 18/8 stainless steel and straw crafted from 100% medical grade silicone BPA-free, BPS-free, PP-free, Polypropylene-free, phthalate-free and will not leach toxins like plastic bottles and lids because our products do not contain any plastic! Two piece straw design allows kids to drink upright (with the straight straw attached) or by tipping the bottle up (with straight straw removed) Internal volume markings make measuring your child's milk or other beverage a snap. Each ounce is marked and can be seen by glancing inside the bottle. 100% medical grade silicone bottle sleeve or bumper, straw cover Hand wash recommended
