💐3 For $15💐PIN- I'm Always Right Math Joke

For your favorite mathematician or that human who always has to have the last word Lapel Pin - Materials: Enameled over Zinc alloy Measurements: 0.82 x 1.18 in Discounts in addition to bundle shipping savings -15% off when you buy 2 items ($15 or greater) 22% off + reduced shipping when you buy 3 or more items