[316 Stainless Steel Revomax 18/36h Super Long-lasting Thermos Bottle] Patented Design of Threadless Cup Lid

Revomax super thermos bottle, the bottle cap adopts a unique and patented revolutionary threadless design, which makes it easy to open and close the bottle cap. The cap is equipped with an air valve, which can hold carbonated drinks. It is beautiful and practical, with super thermal insulation effect, and can effectively keep cold / warm. 36/18 hours. This leak-proof stainless steel bottle is lightweight and easy to carry while remaining sturdy and reliable. Made from food-safe BPA-free material, this bottle is also leak-proof/contamination-proof, making it ideal for any situation. Features: -Medical grade 316 stainless steel -One-handed operation, turns on and off in 2 seconds - Unique gas release valve regulates pressure release of carbonated drinks -Super cold/warm insulation performance (warm 18 hours/cold 36 hours) -The cover can be taken apart for cleaning -100% leak proof -Comply with international food safety standards including LFGB, FDA and BPA-free https://www.youtube.com/watch?v=yPaZIq5Eatk https://www.youtube.com/watch?v=S-tYahik44Y https://live.staticflickr.com/65535/54075257066_1bbe4bab84_b.jpg Cooperate with famous brands from all over the world, confidence guaranteed https://live.staticflickr.com/65535/54075523888_b35e8bd61c_b.jpg How to install and remove the cover https://www.youtube.com/watch?v=51paHIi_clw