Compact and practical permanent marker for marking and writing on almost any material: paper, cardboard, metal, glass, plastic and wood. 30e1. Beveled tip 2 to 7 mm. 30e2. Water and abrasion resistant on almost all surfaces. 30e3. Refillable. 30e4. Suitable replacement tips (500 replacement tips) are available. 30e5. Low odor ink, toluene/xylene free. 30e6. High-quality aluminum body.