This Cup Double Vacuum, Not Afraid of Hot & Cold, No Condensation, No Heat, No Ice, Hands Are Not Wet. the Lid is Sealed, Leak-proof, & Can be Carried in a Bag When Going Out. Bisphenol a is Free. Bpa is Not Released During Use & Meets Fda Requirements. High Impact Strength. Not Easily Deformed Chemical & Hydrolytic Resistance. Resistant to Corrosion by Washing & Cleaning Agents; It Resists Hydrolysis. High Temperature Resistance. Can be Filled with Wine, Cocktails, Mixed Drink, Champagne, Juice, Hot or Iced Coffee, Water, Tea, Etc. the Exterior Walls Dont Sweat, So You Dont Have to Worry About Annoying Drips. No Unpleasant Metallic Taste Either. You Can Also Customize Your Favorite Logo Without Worrying About Losing It on Any Occasion. Minimum Quantity: 100