Product Description The 3000 Permanent Bullet Marker is ideal for writing, marking and labelling on almost all materials, including metal, plastic and glass. Lightfast and quick-drying. Waterproof and wear-resistant on almost all surfaces. Low-odor ink with no added toluene/xylene. The round nib has a stroke width of 1.5-3mm. Refillable in colors black, red, blue and green with edding T 25 refills.