MUG WARMER COFFEE WARMER...
USEFUL&30-DAY 100% MONEY-BACK
GUARANTEE:Can be used in different occasions(home,office) with different material cups(glass,stainless steel,enamel) for different beverage(tea,coffee,milk,cocoa). Buy your hot mug warmer without risk. If you're not thrilled for any reason, just return it for a full, no-hassle refund.