Find X Funny Math Coasters Neoprene 4 Piece Set

This set of 4 coasters points out that in algebra, "X" is not that hard to find if you'll just look. Perfect for math, calculus, trig students and teachers. Technicam notitia (the technical bits) Measurements: 4 in x 4 in x 1/4 in  Polyester top will not run or blur when wet Neoprene bottom prevents slips Protects your table from hot and cold drink damage Contains no High Fructose Corn Syrup After use, please return your seat back to the upright and locked position