Wear Resistant tip - acrylic nib ideal for rough surfaces such as OSB, cinder block and concrete ; Quick dry time: reduced smearing markings on PVC, HVAC pipe and steel studs ; 72 Hour cap off life - leave the cap open for up to 72 hours without drying out ; Hard hat clip: attaches for easy access ; Anti-roll design: marker won’t roll away without cap ; Writes through dusty, wet and oily surfaces ; ASTM D 4236 certified: non-toxic ink ; Built-In hard hat storage clip
Wear Resistant tip - acrylic nib ideal for rough surfaces such as OSB, cinder block and concrete ; Quick dry time: reduced smearing markings on PVC, HVAC pipe and steel studs ; 72 Hour cap off life - leave the cap open for up to 72 hours without drying out ; Hard hat clip: attaches for easy access ; Anti-roll design: marker won’t roll away without cap ; Writes through dusty, wet and oily surfaces ; ASTM D 4236 certified: non-toxic ink ; Built-In hard hat storage clip