Insulated Stainless Steel Water Bottles Leak Proof and BPA-Free Double Wall Water Bottles for Camping Outing Work School

1:Heat Preservation: 316 stainless steel inner container is made of food grade material, which is easy to clean without touching cups. Keep the temperature locked for 6-12 hours, protect layer by layer, keep warm and cold, and keep the original taste.

2:Leak-proof Inner Plug: Food-grade rubber sealing ring, 360° sealing leak-proof, inverted without leaking water, go out to carry, rest assured that use.

3:Wide Cup Mouth: Wide cup mouth, convenient for water filling, no need to worry about sprinkling water on your body.

4:Thermal Insulation Function: This water bottle has thermal insulation function, which can maintain hot water or cold water at the beginning temperature.

5:Convenient Tea Making: With its stainless steel sieve, it is much easier to drink tea or a liquid with ice, in addition to having its handle that can be hung to store or even to take, in backpacks and purses.