Stainless Steel Water Bottle - 24 Oz Sport Bottle - Sustainless Drinkware Single-wall construction from high quality, food-grade, 18/8 stainless steel Stainless bottle and polypropylene cap are 100% BPA-free and phthalate-free Leak-resistant screw top lid makes carrying this bottle a breeze with one finger 24 oz. size is perfect for hiking, camping, or biking - and fits perfectly into most car cupholders Reusable & Eco-friendly - every time you refill your bottle, it means one less plastic bottle in a landfill