Klean Kanteen’s vacuum-insulated bottle is perfect for your busy life, keeping drinks hot for 6 hours and drinks cold for up to 24 hours. The high quality, double-wall, construction in 18/8 Stainless Steel (the same quality used in hospitals and industrial kitchens) provides a superb thermal performance without retaining, imparting or leaching flavours. Just as good, the leak-proof loop-cap with handy attachment ensures drip-free travels, while the large opening easily fits ice cubes and makes filling, pouring and cleaning a snap. Klean Kanteen bottles are safe, healthy, portable, durable, reusable, and recyclable, and contain no BPA, Phthalates, lead or other toxins. All gaskets and o-rings are made from medical grade silicone making them completely safe and healthy. 16-oz. capacity. 8.6” tall. Wash your bottle before first use. Hand wash with warm soapy water or diluted vinegar and baking soda. Loop-cap is dishwasher safe.