Pi Day 2016 3.14.16 Like Pi with Coffee Engineer Pi Day Gift Coffee Mug Tea Cup Math Celebrate Pi Day everyday with this clever Pi mug. Makes a great gag gift or birthday gift for a STEM person. This 11 ounce white ceramic coffee mug also makes a great tea cup with its large, easy to grip C-handle. The imprinted design will display on both sides of the mug as pictured, and will stop approximately 1 inch from both sides of C-handle. The premium full color sublimation imprint creates a vibrant, long lasting, and lead-free design. Microwave and dishwasher safe for your convenience.