The Perka® 20 oz. Axton Water Bottle has a double wall, vacuum insulated construction with 18/8 steel inner and outer walls and copper lining that will keep your drink cold for 24 hours and hot for 12 hours. Its screw-top lid has an integrated carry handle and soft co-molded cork grip for easy and comfortable traveling. The bottom of the bottle has an anti-slip cork base that prevents surface scratches on tables and counters. The Axton has a durable and sweat-proof powder coat finish that protects your hands and the bottle and comes individually packaged in a brown gift box. FDA compliant and BPA Free. A portion of all proceeds is donated to Shelter to Soldier™, a non-profit organization that rescues dogs to train as service animals for veterans in need.