Most Toasty You're My Penguin Coffee Mug, Cute Valentines Day Gift Tea Cup, 11 Ounce, White Original design mug hand printed to order in the USA A+ quality white ceramic mug available in 11 ounce or large 15 ounce sizes Features comfortable grip handle; microwave and dishwasher (top rack) safe Cute penguin heart design printed permanently on one side of mug as shown Unique cup great for gifts and everyday use; 100% satisfaction guaranteed