The BOP! Insulated Water Bottle for kids is designed to keep your drinks hot for up to 12 hours and cold for up to 24 hours. It features an 18/8 double-walled stainless steel body and holds 350 ml of your favorite drink! Truth be told, we love it so much that most the staff in the shop have one in their bag. It's spill proof and carries well. Steep your tea or herbal infusion, pour it in, and enjoy all day long. Our kids love it for taking Eloise Mint with honey to school.