Each mug is made in our home studio. We use a high-quality heat transfer process that adheres specialty inks to each mug. Unlike vinyl or markers, this produces a permanent, long-lasting image that will not fade, peel or rub off. DETAILS + 15oz - LARGE + Ceramic + Dishwasher Safe + Microwave Safe + Image printed on both sides + Pressed in Flesherton, Ontario Weed, Plant Based, Funny, Jar of Humor, Medicated Mama, Mother, Smoke Weed, Be Kind, Cannabis, Keep Calm, Marijuana, Don't Panic It's Organic