The B.box Insulated Drink Bottle redefines cool with its triple-layer insulation, keeping drinks cool for up to 8 hours and warm for up to 6. Available in two different sizes (350ml and 500ml) with a leak-proof lid, it is designed for little hands with a carry handle and push-button opening. Kids love the easy-drinking silicone straw top, while parents appreciate its modern design and functionality. Stay hydrated in style with B.box!