STAINLESS STEEL WATER BOTTLE : Leakproof bottle Cold for 18 hours & hot for 12 hours. Perfect for gift This thermal bottle is made of stainless steel with ultra modern double walled vacuum technology, you get both style and substance, fashion and function travel flask. Ideal for iced cold water, coffee, tea, fruit juices, energy drinks, smoothies, etc. PREMIUM MATERIAL : This thermo flask is 100% BPA free, food grade Stainless steel on both inside and outside walls, durable and rust resistant, no metallic taste. We all like to be unique, and this thermal flask is unique both in the way it looks and its simple and comfortable design, own it and be unique . A FLASK WITH ENDLESS POSSIBILITIES: Use this 500 ml vacuum bottle at home, taking to school, work, in your car, sports, camping, traveling, at the beach or going on holiday. Fill it with water, coffee, tea, or other drinks. Please do not put in lemon, it will react with bottle to reduce insulation. It fits in all regular cup holders and its mouth is 3.7 cm wide -big enough for ice cubes. LEAKPROOF THERMOS BOTTLE BPA FREE : The smooth rubberised finish gives this bottle an easy grip and helps from conducting heat. This bottle also features a silicone seal on the lid to stop your drink from leaking whilst travelling. DELIVERS THE BEST DRINKING EXPERIENCE : This bottle is BPA & phthalate free, non-toxic, leak safe, no sweat or condensation, no metallic taste or odd taste, use it and drink safe and clean. This stainless steel flask is designed to last thus it is high cost effective and you'be helping the environment too. In addition, perfect for gift. MANTRARAJ Stainless Steel Water Bottle 500ml Flask Double Wall Vacuum Insulated Water Bottle in Black