The Ocean Bottle 350 ml travel mug is crafted with double-wall insulation, ensuring that your beverages stay hot for as long as four hours and cold for up to ten hours. Designed with an ergonomic handle, this travel companion conveniently attaches to your bags or other personal items, optimizing storage and carrying capacity. An outstanding feature of this mug is its carbon-neutral footprint, collecting 1,000 plastic bottles to support better livelihoods in coastal communities around the world. Constructed from 90% recycled stainless steel, along with other recycled materials, it embodies both durability and sustainability. Carefully packaged in a responsibly sourced, recycled cardboard gift box, the Ocean Bottle 350 ml travel mug is perfect for the eco-conscious consumer. This product is also available for personalization, making it an ideal gift or promotional item. Personalize it with your name, logo, or a special message to make it uniquely yours.