Key features

• •【SUPERIOR FINISHING】Your tumbler will always feel smooth to the touch with a sweat-free design, an electro-polished interior will ensure your cups remain pure and rust-free, imparting NO unwanted flavors.
• •【304 STAINLESS STEEL】Approved by FDA, the tumblers are made of 304 grade 18/8 stainless steel, BPA Free, Lead Free, durable, unbreakable. With superior quality powder coat that's rust resistant.
• •【GOOD INSULATION】Double-layer vacuum mug wall make it excellent in heat preservation and long in lifespan. Fill your tumbler with coffee, sweet tea, juices, beer, ice water, milkshakes, lemonade, soda and more!
• •【UPGRADED SLIP LID】Reinforced sealing silicone 100% spill proof. The mug lids are made of ABS, BPA-free and odor free. The surface of the lid has a straw hole design, which makes it convenient for you to insert a small stirrer or straw.
• •【EASY TO CLEAN】The large, wide mouth opening allows easy access to the stainless steel surface, eliminating hard to reach spots and helping you keep every inch washed. Hand Wash Only.