Side printed Post-it® Notes Half Cube with imprint options from 1-color, 1 design to 4cp, 4 design, on all four sides. Print your message on each sheet for even more impact (additional charges apply). Print each side in a different single color for the price of one color. Print a different message on each side. Complies with CPSIA, Prop 65, RoHS. 3 3/8" W x 3 3/8" D x 1 3/4" H