The UK's favourite fine bullet point permanent marker Robust aluminium barrel Acrylic fibre tip retains its shape Will write on almost any surface, including cardboard metal, wood, plastic and glass 3.18mm tip gives approx a 1mm line width The new Pentel N50S Black is a new addition to the N50 Family permanent marker. This Robust permanent marker will write on almost any surface including wet and oily surfaces. Maximum performance you can rely on every day. Strong aluminium barrel, perfect for long lasting in more harsh working environments! Durable tips, suitable for rough or smooth surfaces. The N50S has a fine bullet point and creates a line width of approx 1.0mm Features Fast drying Yes Ink type Water-based ink Stroke width (max) 1 mm Point type Fine Tip width 3.18 mm Housing shape Round Housing material Aluminium Product colour Black, Silver Tip type Bullet tip Writing colours Black Quantity per pack 1 pc(s)