About this item METAL WATER BOTTLE: Made of double insulated material 18/8 food grade stainless steel, so it can keep your drink cold for up to 24 hours and hot for up to 12 hours. Also awter bottle and lid are 100% BPA free and non-toxic. There will be no metallic taste or rust. LEAK-PROOF and SWEAT-PROOF: Zibtes design this 32oz water bottle that stays in whatever you put in it. No more worrying about leaks, spills or sweat, thanks to the innovative design of this insulated mug with a threaded lid 3 LID: Zibtes water bottle comes with three different leak-proof lids. Straw Lid with 2 Straws,easy-twist spout lid and portable handle lid. The three types of lids are easy to carry and can meet your needs in different scenarios. SIZE FOR EVERY NEED: Take it with you to your favorite studio workout, on the way to travel, or let it be your desk companion--have 32oz, 40oz, 64oz water bottles, just choose your water bottle size for all-day, on-the-go hydration. EASY CLEAN: The powder-coated exterior gives the water bottle a vibrant look and requires only water to rinse when cleaning. The wide mouth of the cup is easy to clean inside.