Customized Mugs, 20 oz Urban Peak Harbor Trail Vacuum Camp Mug - Copper Lined & Leak Resistant, Copper lined, vacuum-insulated deep draw liner maintains optimal 8X drinking temperatures Dual walled Stainless Steel construction Lead-free vacuum seal Features a push-on, leak-resistant AS plastic flip top design with Tritan snap locking closure lid Durable powder-coated finish with a Stainless Steel top rim Sweat-free design 1-year limited warranty Patented ... #SL163PR $30.30/each.