Big Mac Insulated Bottle 40oz

Food grade 304 stainless steel material, temperature control and keep cold, corrosion resistance, not easy to rust, healthy drinking water is guaranteed. Enhanced thermal insulation performance, and long-lasting heat preservation. The lid and body of the cup are tightly sewn together, for safe sealing and water leakage prevention. Large capacity design, to meet the needs of drinking water outside. Rounded mouth, smooth and comfortable, with a straw, drinking water does not scratch the mouth.