- Coffee, tea, or art? Have it all with this eye-opening ceramic mug
- Holds 11 oz. (325 ml)
- Mug diameter is 3.2" (8.2 cm), not including handle
- Dishwasher-safe ceramic
- Wraparound design printed for you when you order
Math Puns First Sine of Madness
Designed and sold by TheShirtYurt
Math puns.... the first certain sign of madness! Or sine. Get it? Maddening, huh? Grab the great geeky design for yourself or your favorite mathematically inclined dork, math teacher, or student.