2 Packs Stainless Steel Double Wall Vacuum Insulated Tumbler Travel Mug With 10Pcs Reusable Straw, 2Pcs Slider Lid, Cleaning Brush, 2Pcs Handles Features: 18/8 Stainless Steel The Kaqinu coffee travel mug of BPA Free 18/8 stainless steel. Whether you are drinking water, beer or even coffee, this coffee travel mug will not retain the taste or smell of any liquid. Vacuum Insulation Technology This coffee travel mug has a double walled exterior with a vacuum between the walls. This means your drink has no medium for the heat or cold to transfer through. Even filled with ice or boiling water, the coffee travel mug will never sweat or get hot to the touch! Keeps Ice Longer Holds ice for up to 24 hours Keeps it Hot Works great for hot beverages. Warm 12+ hours. Multi-purpose Multi-use and ready for any occasion, it is good for parties, camping and any other places. Package: 8* Reusable Straw, 2* Slider Lid, Cleaning Brush, 2* Handles