BigMouth Inc Happy Camper Mug, Holds Coffee, Tea, Novelty Mug BEWARE of counterfeits and knockoffs sold by other companies. Only products "Sold by BigMouth Inc are guaranteed genuine. Please contact Amazon & us immediately if you feel the product is a replica. The BigMouth Inc Happy Camper Mug is THE ORIGINAL happy camper mug designed and created by BigMouth Inc with thousands sold since its launch! Great gift for a camper Made of high quality ceramic, it holds 12 ounces of your favorite beverage Hand wash recommended, do not microwave