Vacuum Insulated Stainless Steel Water Bottle Double Walled for Women, BPA Free, 16 OZ (Pink) 24 HOURS PRESERVATION FOR COLD AND 12 HOURS PRESERVATION FOR HEAT- Elegant Life water bottle has two layers of stainless steel with vacuum heat insulation layer for superior performance, it can keep your drink warm for up to 12 hours and keep your drink cold for up to 24 hours HIGH-QUALITY STAINLESS STEEL WATER BOTTLE-BPA FREE, Elegant Life water bottle is made of high quality food-grade stainless steel and toxin free BPA free PP plastic, it will never rust and leave any metallic taste, it is 100% safe to use to serve any drink with you and your family WITH THE INGENIOUS INNER LID DESIGN- it can be open to drink directly or pour the liquid out with the single hand operation, the spring buckle will remind you if it had been open or not for easy use. The cover itself can be serve as a cup and it has the creative silicone ball on it for both esthetic and function LEAK PROOF AND SLIDE PROOF WATER BOTTLE- Elegant Life thermoses will not have any condensation, it has any air-tight O-ring to prevent any liquid from leaking, make it safe to sit on your purse or backpack. The bottom has the anti-slip TPE design for noise reduction excellent stability on any surface DELICATELY PACKED AND FREE GIFT-This product is nicely packed and is ideal for an exclusive unique little gift to your friends or family. It is also come with a nice case to give your cup a better thermos performance to keep your drink cold or hot longer