Features: 1. The tumbler drinking glasses are made of premium glass material, which is heat and cold resistant, you can use them with confidence. 2. Beautiful cups with smooth surface and wide mouth, the lid can be easily taken off. 3. You can use the glass cups to make perfect tea, pearl milk tea, soda, water, iced coffee, smoothie, fruit juice or any other interesting holiday drinks. 4. The travel glassware is great for any occasion, any hot and cold drinks. It is widely loved by families, kitchens, breweries, cafs, bars and restaurants. 5. Impress your friends and family with this reusable cup and glass straw, the perfect gift for special occasions or show you care about the environment and their health. Specification: Material: Glass Product Color: White, Blue, Brown, Grey, Green Product Size: 9 x 14cm Product Weight: 550g Capacity: 450ml Package Included: 1 x Glass Cups With Lid And Straw