This Dinosauria Jr Shatterproof Water Bottle holds 450ml and is perfect for children. It features a convenient flip straw for easy drinking. Made from durable Polypropylene (Lid), SK Ecozen (Body), Polyethylene (Straw), and Silicone (Nozzle/Seal), it is BPA-free and reusable. Please note, it is not suitable for hot liquids and is not dishwasher safe. Includes an adjustable polyester strap.