JUNSUNMAY 304 Stainless Steel Double-layer Vacuum Insulated Water Bottle 1. Insulation: keeps drinks coldhot for a long time, perfect for outdoor activities, great for school or work. the water bottle is designed with insulation technology, ensuring that your drinks stay cold or hot for a long time. Its perfect for outdoor activities, making it ideal for people who love to spend time outside. And for those who need to stay hydrated while at school or work, our water bottle is the perfect solution. 2. Leak Proof: Airtight silicone lid gasket guarantees your bottle will never leak, You can store it anywhere you want without worrying about it spilling. Keeping your drink free of odor and unwanted taste. 3. Durable and Eco-friendl: This stainless steel water bottle is manufactured using durable premium stainless steel BPA free ,Food-grade material,Designed to last, this bottle is a remarkably affordable alternative to plastic bottles. 4. Portable: Our stainless steel water bottles fit most standard-size cup holders and side bottle pockets on backpacks. You can take it with you for outdoor sports, the gym, yoga class, backpacking, climbing, camping, and other activities. 5. Capacity: 3505007501000ml