Sharpie 32726 Fine Point Retractable Markers, Assorted Color Mugs 200 lb duty rating

200 lb duty rating

no sanding between coats

Concrete must be 2500 PSI minimum slab with 4" minimum thickness and 6/6 x 10/10 wire mesh or fiber mesh installed

Great for use on fiberglass

Features laminated steel body

Sharpie 32726 Fine Point Retractable Markers, Assorted Color Mugs 200 lb duty ratingHighlights : Same great Sharpie ink, now in a fine point retractable marker that allows easy, one handed operation just click and mark Unique Safety Seal(TM) valve design prevents dry out, and there is no cap to remove or lose Durable fine point tip produces thinner, detailed lines AP certified non toxic Set of 3 Markers includes 1 each of Black, Blue and Red No cap to remove or lose Safety seal design prevents dry out Permanent on most hard to mark