Perka® Ransom Tumbler has a modern and sleek design with an elegantly slim polished top ring and smoky translucent lid. Perfect for home, office or your morning commute, this tumbler holds 13 oz. of your favorite beverage and both the inner and outer walls are made from 18/8 grade stainless steel. Its double wall vacuum insulated construction and the copper lining keep your hot drink hot for 12 hours and cold drink cold for 24 hours. It also features a translucent push-in lid with a spill-proof slider closure to keep your drink safe and clean and its exterior powder coat finish is durable and sweat proof. The Ransom fits in most car cup holders and standard coffee machines and is BPA Free and FDA Compliant. 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.