- Clog resistant marker tip
- Writes through dusty, wet and oily surfaces
- Durable marker tip for writing on concrete, OSB and rough surfaces
- Built - in hard hat storage clip
- Fine point Ink dries in seconds. Lanyard hole. Anti - roll body design. Non - toxic ink
- Clog resistant marker tip
- Writes through dusty, wet and oily surfaces
- Durable marker tip for writing on concrete, OSB and rough surfaces
- Built - in hard hat storage clip
- Fine point Ink dries in seconds. Lanyard hole. Anti - roll body design. Non - toxic ink