Raise your style with the Nutcase premium stainless steel drink bottle personalised. Made with high-quality materials, 304 stainless steel, this bottle keeps beverages cold for up to 24 hours and hot for up 12 hours. It is BPA-free, leakproof, and features an easy-to-lock and unlock mechanism The convenient built-in sipper ensures easy drinking. Perfect for outdoor activities, work, school, and everyday use.