Campaign Cofee Cup. SAFE & DURABLE: This coffee is made of stoneware ceramic, high temperature resistant, dishwasher and microwave safe, this coffee mug is a perfect way to enjoy your coffee, tea, hot chocolate. FUNNY PATTERN: Humorous message and lovely cat build up a relaxed and joyful ambiance while enjoying your drink, Pattern was printed on both sides of funny words coffee mug, which will never come off after firing at a temperature of 1350 degree