Coffee Mug Warmer Electric Beverage Warmers for Office Home Desk Use Wood B0B193SP4P
SUITABLE MUGS - The cup warmer is suitable for Metal, enamel, ceramic, glassware, etc. A thin-walled, flat-bottomed mug will have the best warmth retaining performance. The Weight of your mug needs to be over 1lbs (16oz) to activate the gravity induction switch.