Keep your drink cold as ice with the Keep It Wild Copper Mug from United by Blue! Made from 100% real copper finished with a tarnish reducing lacquer, this 14oz cold-drink cup is perfect for nights by the fire and camping trips alike. The copper is durable and won't break or chip, with a beautiful etched design on the side. Plus, for every purchase of this tee, United by Blue removes 1 pound of trash from our waterways!