1. STAINLESS STEEL INSULATED TUMBLER: It is made of food-grade 18/8 stainless steel. Stainless Steel Coffee Tumbler is firm, Rustproof, No harm to human health, and without metallic taste. The interior is electro-polished. The exterior has a stylish layer of color to keep it fresh and clean..2. BPA-FREE 40OZ TRAVEL TUMBLER: it comes with a leakproof lid, handle, and 2 reusable straws, which both are BPA-Free. There is a drinking hole in the lid for placing a straw or drinking directly. The sliding lid has a rubber gasket that ensures a tight fit. So it can be quickly closed to prevent leakage and spatter..3. VACUUM INSULATED TUMBLER: 40oz Insulated tumbler has a vacuum double wall design which ensures good insulation. No matter which season you are in, you can enjoy your favorite hot and cold drinks for a long time. Keeping hot drinks hot for up to 6 hours and cold beverages hard for 12 hours..4. PORTABLE SUPER-CAPACITY COFFEE TUMBLER: The size of the bottom of the cup is convenient for you to hold firmly, The tumbler can be safely placed in most car cup holders. Large cup mouth makes it easier for you to clean the tumbler.The handle is also easy to remove..5. GOOD FOR HOME AND OUTDOORS: Suitable for swimming, Sports, Travel, Road trip, Barbecue, Camping, Parties, Etc. You can share them as gifts on birthdays, Thanksgiving, and Christmas with your family, friends, teachers, colleagues, and sisters.