[Product Information]

Material: made of Stainless Steel + Food Grade Plastic + Food Grade Silicone.
The top is the press type sealing plug，one button to closed. The bottle stopper made of food grade PP， two silicone sealing ring， strong anti-aging. Button switch， sealing operation，easy to dismantle， so perfect for pouring out hot liquid and the cover used silica gel seal ring， security leak proof seal.
The stainless steel interior and exterior is made of high quality food grade stainless steel， it's anti-corrosion and rust prevention. Used the vacuun-seal technology and double-wall construction，vacuum insulation for maximum temperature retention， keeping drinks hot or cold for as long as 24 hrs.It's not easy to rust，corrosion and easy to clean.
The bottle cover used food grade PP plastic and silicone gel， resistance high temperature， resistance aging， strong seal， durable used and unbreakable.Compact design takes up minimal space while maximizing capacity for effortless transport and storage， stays cool to the touch with hot liquids and is condensation-free with cold. Durable drinking lid-cup， can be used safe and more convenient， it's without toxic substance.The lid-cup has a holder， easy to used and take out.
Anti slip bottle bottom and the reinforcement bottom， make the anti-breaking performance more stronger， and the bottom used concave and convex design， make the vacuum cup steadily.