Our new and improved stainless steel bottle is ideal for kindergarden, school or trips. This insulated bottle with the signature pattern design from The Cotton Cloud, keeps the drink wonderfully cold in summer and pleasantly warm in winter. Made of durable 18/8 high quality stainless steel, it is spill-proof when open and leak proof when closed. It features as well a confortable silicone handle to carry easily. The straw is made of soft and high quality LFGB silicone. Easy to use, just bite and sip! Material: Stainless steel and LFGB Silicone Capacity: 420 ml. Eco-friendly BPA, BPS, and BPF free Double wall vacuum insulated Keeps cold up to 24 hours and warm up to 12 hours Hand wash, do not put in the microwave, wash bottle before first use.