The tumbler body is made of food-grade stainless steel, so this tumbler is more durable. The tumbler is equipped with a leak-proof lid to prevent liquid from flowing out of the tumbler. Tumbler features a double-layer design inside, perfect for hot or cold drinks.

Each tumbler comes with an Anti-Leak, BPA-Free flip lid. The lid will prevent any accidental spills. Anti-glug hole ensures the smooth flow of water and a comfortable drinking experience. The wall layer creates a condensation-free exterior that won't sweat on your hands or in your bag.

The double wall tumbler keeps your beverages hot or cold longer, and the keeping time depends on the actual situation. The double-layer vacuum design of the tumbler can avoid the annoying water droplets on the outer wall of the tumbler, which will not wet the surrounding position of the tumbler and can avoid slipping better.

The exquisite appearance of tumbler is very eye-catching, and the tumbler is an ideal gift choice for besties. It will thrill its lucky recipient and is suitable for birthdays, summer vacations, weddings, campsites, and more.