Package of 4 Ruskinwrite Damp Erase Markers is designed for use on all laminated placemats. The ink dries quickly to reduce smearing. The ink naturally dissolves when wiped-away with a damp paper towel or cloth, without leaving any dust, residue, or trace of color on the writing surface or the paper towel cloth. The markers should be re-capped tightly after each use. The ink is easily removed from accidental application to skin, clothes, furniture, walls, etc. One of each of red, blue, green, and black markers.