Deadly Nightshade mug, princess, Funny mug, Cool mug, Novelty mug, Ceramic mug, White mug, Coffee, Coffe cup, printing mug, gift mug Original design mug hand printed to order It high temperature decal mugs - mugs made in 900oC - 1700oF temperature. microwave and dishwasher (top rack) safe - 100% safe for children design printed permanently on one side of mug as shown, PORCELAIN Unique drinkware great for gifts and everyday use; 100% satisfaction guaranteed