Hydro Flask's kid’s 12 oz stainless steel water bottle is the perfect insulated bottle for school, family hikes and everyday hydration. The straw cap makes sipping easy, and the double-wall stainless steel construction keeps cold drinks cold for up to 24 hours. DETAILS For ages 3+ Straw cap TempShield®️ double-wall vacuum insulation keeps contents cold up to 24 hours Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer Color Last™ powder coat is dishwasher safe and stays slip-free and colorful Perforated Bottle Boot for added protection Integrated name tag BPA-Free Dishwasher safe Not for use on a stove, in a microwave or freezer