Fill, sip, read and learn, when you drink your hot beverage from the Really Useful Info Mug from Family Games America. This novelty mug is perfect for anyone who is thirsty for knowledge. Whenever you use this colorful 14-ounce mug, you"ll have all sorts of really useful facts at your fingertips. Microwave safe and dishwasher safe. For 20 years, Family Games America has been providing fun, safe, eco-responsible games, puzzles and activities for players of all ages. At Family Games, we use recycled materials, responsibly sourced wood and soy based inks in all our products.