This permanent black marker from Sharpie has a bonded nib for frequent use. It also features a chisel tip, low-odour water-resistant ink, and a reflow system that prevents the nib from drying out if left uncapped. Perfect for domestic and commercial applications, the Sharpie Marker Pen can be used on cardboard, photo paper, wood, metal, stone, foil, plastic and leather. Specifications Heavy-duty permanent marker Chiselled nib gives line widths from 1.5-5mm Marks surfaces from cardboard to corrugate and paper to stone Colour: Black Weight: 20g