It's Motherfucking Tea Time Funny Coffee Mug Gift by BeeGeeTees&reg; (15 oz) Made of white ceramic and contains no lead! Image printed on both sides with a high gloss finish. Image printed on both sides of the mug. Available in 11 oz. or 15 oz. Mugs. Dishwasher & Microwave Safe! High Quality Mug - Individually Boxed!! Printed and Tested in the USA.