Qilmy 20OZ Stainless Steel Vacuum Portable Insulation Cup of Winter,Dragon Black Leak-Proof Outdoor Sports Water Bottle Coffee Travel Mug

Whether you want a reusable water bottle for camping & hiking, an insulated commuter cup, or just want to hydrate sustainably, we has a stainless steel water bottle for you! It's a great gift for any occasion. Feature ? Wide mouth 2.2” opening--easy for cleaning and ice-filling ? Keep cold up to 24 hours, and hot up to 10 hours ? BPA-free ? 18/8 food-grade stainless steel ? Durable, easy-grip and sweat-free ? Portable size Instructions 1. Minors please use under the guidance of adults or after reporting. 2. Clean the inside and outside of the cup with neutral detergent in warm water before use. 3. In order to achieve the best heat and cold preservation effect of the cup, it is recommended to add hot water or ice water for preheating or precooling. It is better to add ice cubes when keeping cold. 4. To prevent leakage, please tighten the lid clockwise when the cup body is tilted.