Features 1. Safe material: The hot cup is made of high-quality 304 stainless steel, sturdy and durable, with antioxidants, corrosion resistance, and odorless. You can safely drink it with our water bottle. Insulating bottles with practical nuts have no sensitive glass inserts that break, making them an ideal choice for outdoor use. 2. Keep Heat and Cold: Stainless steel drinking bottles can ensure that your drink stays super cool and refreshing for up to 12 hours, or keep calories for up to 12 hours. Very suitable for hot or cold weather. This excellent insulation material will not sweat or heat up regardless of the temperature of the liquid in the hot water bottle. 3. Leak proof and non sliding: The double cap closure of the hot water bottle and silicone rubber prevents leakage even if the bottle is tilted or shaken. Therefore, you can put it in your backpack. In addition, the bottom of the bottle is equipped with a non slip silicone base that prevents sliding. 4. Multifunctional: A 500ml hot water bottle is the ideal choice for storing all beverages: water, tea or coffee, milk, etc. We have added practical and creative lid designs to stainless steel bottles. It's not just a lid, but also a teacup. The sports bottle with a carrying handle is very suitable for daily use and can be carried with you. 5. Environmental Protection and Gifts: This hot water bottle without BPA is recyclable and reusable for babies, replacing disposable plastic bottles, so in the long run, you can protect nature. Used for family, work, sports, camping, travel. The hot bottle has been carefully sprayed with matte powder, which is fashionable and timeless, making it the best gift for children, women, and men. Specification Material: Stainless steel Color: Green, Blue Size: 15 x 14.5 x 6.5 cm Weight: 350 g Package Include: 1x Insulated cup