Volhoply Insulated Water Bottles with Straw Bulk 4 Pack, 22 oz Stainless Steel Sports Bottle with Lid,Metal Travel Water Thermos with Wide Mouth, Reusable Cold Water Flask for Hiking(Assorted,4 Set)

The Volhoply Water Bottle has a double-wall exterior with a vacuum seal between the walls, keeping your beverage hot or cold for hours.Like all other Volhoply products, this bottle is BPA free.The bottle is leak proof.Made from premium 18/8 Stainless Steel , this bottle is highly rust resistant.22 Ounces Perfect Size The 22 oz water bottle is perfect for everyday use and the cups fit in car cup holders and backpacks Double-layer Vacuum Design Double-layer vacuum design can keep your ice water and hot coffee warm for more than 12 hours for a long time Premium Powder Coating The powder coating is not only non-slip, but also prevents sweat from staying on the surface of the cup.