? Unbreakable Stainless Steel : Double-Walled Vacuum Insulated Technology Makes This Thermal Tumbler With A Lid Keep The Beverages Cold Or Hot For Long Hours. It'S Is Made From 304 18/8 Food-Grade Stainless Steel, Which Is Durable, Never Rust, And Has No-Metal Flavor. Lightweight And Fits Most Cup Holders. | | ? Excellent Sealing Performance : The Sliding Cup Cover Makes It Leak-Proof, Sealing And Convenient To Drink. You Can Also Use The Straw, The Tumbler Cup Is Equipped With A 20Cm Stainless Steel Straw And A Straw Brush, Which Will Be Easy To Clean, Reused And Environmentally Friendly. It Is Designed For Car Cup Holders. | | ? Perfect Cup For All Occasions : 20 Oz Tumbler With Lid And Straw Can Be Applied As Wine Cups, Champagne Cups, Water Cups, Or Travel Mugs, Suitable For Indoor Parties And Patio Or Outdoor Picnics, Self-Driving Traveling, Beach, Camping, And The Beach, And Wedding, Birthday Party, Christmas, Valentine And Other Holidays. | | ? Variety Of Exquisite Pat.