Funny Santa Christmas Mug: Offensive Adult Humor Gift For Holiday Laughs [MG53] Warm-up with a nice cuppa out of this customized ceramic coffee mug. Personalize it with cool designs, photos or logos to make that "aaahhh!" moment even better. It’s BPA and Lead-free, microwave & dishwasher-safe, and made of white, durable ceramic in 11-ounce and 15-ounce sizes. Tags: funny holiday mugs,Santa coffee mug,humorous Xmas mug,festive cocoa cup,unique Christmas mug,holiday coffee cup,witty Santa mug,Christmas humor mug,adult Xmas mug,cute holiday mug,festive drinkware,funny Santa cup,Christmas gift mug