Matte Black Stoner Dad Mug for coffee, tea or warmed liquids. Stoner Dad Ceramic Coffee Mug is top quality. This beautiful piece of drink ware is made for any occasion. Dishwasher and microwave safe. A perfect birthday gift or Christmas gift. Wide mouth and large C-handle allow for easy, everyday use. this mug is printed with superior ceramic inks. Color Black. Categories: Party Games, Gifts, Supplies, Adult Party Supplies, Adult Gags, Gifts and Novelties, Kitchen Humor. 2023.