Make a mark that will stand the test of time. Marks virtually any surface & resists rubbing, water & fading. Quick-drying formula minimizes accidental contact with damp ink. Chisel tip allows you to vary the width of your strokes for legible notes on small surfaces & broad strokes on high-visibility signs. Low odor. 24 for the price of 20. 20 black & four red. Marker Type: Permanent; Assortment: n/a; Color(s): Black; Tip Type: Chisel. -Bold, low-odor ink provides high visibility from a distance on most surfaces including cardboard, metal and plastic-Permanent ink is quick drying, water and rub resistant-3/16" durable chisel tip marks in a variety of line widths-Non-toxic, confirms to ASTM D4236-ACMI certified to meet Federal standards of non-toxicity-Includes Box Tops for Education coupon