Description: Product Name: Xingyu Thermos Cup Capacity: 380ml Product Size: 80mm*162mm Product Weight: 283g Product Color: Blue, Brown, Silver Product Material: 316 Stainless Steel Liner, PP Cup Lid, Silicone Sealing Ring Features: 1.316 Stainless Steel Seamless Liner, Upgraded Material, Healthy And Safe, Smooth And Does Not Trap Dirt 2. Acid And Alkali Resistant, Fresh And Odorless, The Inner Wall Is Easy To Clean, And Not Easy To Breed Bacteria 3. Thermal Insulation Performance Is Better, It Can Still Retain Heat In The Sixth Year, The Inner Wall Is More Beautiful, The Temperature Is Displayed With A Light Touch, And Drinking Water Does Not Burn Your Mouth. 4. Upgraded Material, Healthy And Safe, 9H Heat Preservation And Cold Preservation 5. Hot Tea And Cold Brew, Drink As You Like, Push And Lift With One Hand, Open Smoothly, Press To Lock, Prevent Accidental Opening 6. Unlimited Brewing, Unlock More Brewing Methods, And Open Up All Kinds Of Drinks 7. Strict Leak-proof Design, 360 Water-tight, Silent Resin Bottom Pad For Stable Placement Package Included: 1*insulated Mug