Professional quality paint marker for very opaque and permanent marking and labeling on dark, transparent, and smooth materials, such as glass, metal, and plastic. Eco-friendly water-based paint with low VOC content. Usage: Shake the marker with the cap on. Remove the cap. Pump the marker tip downwards, e.g., on a scrap piece of paper. Pump carefully until the ink fills the tip. The marker is now ready for use. Store horizontally.* Features;* Bullet tip* Line width: 2-3mm* Permanent* Low odor* Water-resistant* Abrasion-resistant* Heat-resistant up to 200°C* Light-resistant* Quick-drying* Refillable with LT25 refill ink* Replacement nibs edding 50 available