high quality stainless IOLOYU water bottle 500ml stainless steel bottle water bottle with cup for elementary school easy to water cold mug coffee

1. Mug bottle, water bottle with cup: Designed with a dual-purpose lid, the double-use cup allows you to enjoy it anywhere, allowing you to drink directly or drinking from a cup depending on your preference and occasion.It is hygienic as saliva does not get inside the bottle. Whether it's boiling water or ice water, you can adjust the temperature to a delicious temperature by pouring it into a cup and letting it sit for a while. Double lid design can be sealed to prevent leakage, lock water double insurance, 360° shake to avoid leakage, travel without worry. 2. Water bottle 500ml: The capacity is 500ml, just the right size, suitable for daily hydration. Stainless steel vacuum insulation structure blocks the influence of outside air and provides excellent heat and cold retention. Maintains proper drinking temperature even after 6 hours. What's more, this thermos doesn't condense and won't burn your hands. 3. The thermos bottle is made of highly corrosion-resistant 304 stainless steel, and is BPA-free, non-toxic, and food-grade material, so it is harmless to the human body, tasteless, and safe to use! So you can drink iced mineral water, freshly brewed hot coffee, or sports drinks whenever you want. Drink directly with one hand in a thermos flask that can be easily filled with large ice cubes. 4. Stainless steel water bottle is perfect for staying hydrated on the go, such as school, work, sports, picnics, etc. I love it wherever I go. An eco-friendly bottle that will keep you or your loved ones healthy and hydrated. The bottom size of the cooler bottle (6.8cm) fits most car/bicycle cup holders, making it ideal for hand-held or car-mounted use. 5. Water bottle size, 24.5*6.8cm, weight, 270g, capacity 500ml. This is a simple and stylish mug bottle, very suitable as a gift for colleagues, family and friends! If you have any problems with the product, please feel free to contact IOLOYU, our after-sales service team will respond within 24 hours. 6. Healthy, food contact materials, original and genuine products, please be aware: We use original products from Beihekeji (IOLOYU) and have been confirmed to be safe as food contact materials. Additionally, customer satisfaction is our top priority. If you are not satisfied with the product, please feel free to contact us at any time. We offer a worry-free return and exchange service to ensure a comfortable and stress-free shopping experience. Product Name: Water Bottle 500ml Stainless Steel Bottle Water Bottle with Cup for Elementary School Students Girls Boys Thermos Easy to Wash Water Bottle Cool Bottle Mug Bottle Material: Stainless steel 304 Size: 24.5*6.8cm Capacity: 500ml Mug bottle features: 1.Long-lasting heat retention 2.Comfortable touch 3.Does not cause leakage 4.Multi-layer processing 5.Fashionable appearance Precautions 1.Do not sterilize by boiling. 2. Water droplets and strong vibrations may cause damage or leakage. 3. Due to the double structure, the part you touch will not get hot, but the drink inside will become hot. 4. When cleaning, removing dirt or scratches may cause rust. 5.Do not use chlorine bleach. 6. If rust occurs inside the container, soak it in lukewarm water and 10% citric acid for 2-3 hours, then clean it with a soft sponge.