Gangametal Our Brand Focuses On Providing Consumers With Full-Scene, High-Quality And Differentiated Products That Are Built To Last. The Thermal Insulation Series Includes Lunch Boxes, Food Jars, Coffee Mugs, Sports Water Bottles, And Other Products, To Cover Consumers' Daily Thermal Insulation Needs. Why Choose Us: 1. Wide Use: 400Ml Tumbler With Lid Capacity Is Ideal For Outdoor, Travel, Party, Coffee, Water, Wine, Beverages, Milk, Buttermilk, Etc 2. Each Tumbler Includes A Clip Lid, Which Is Not Only Strong And Durable But Also Prevents Overflow. And Also We Added One More Clip In Glass In Case Of Anyone Damage 4. Hassle-Free Service: We Run A Fast, Free, And Accessible Service. We Are Responsible For All The Products We Sell; Please Contact Us If You Have Any Product Questions. Our After-Sale Team Will Respond To Your Questions And Complaints At The Earliest Opportunities