Permanent marker for marking and labeling almost all materials. The round tip has a line width of 1.5 - 3 mm. Waterproof and abrasion-resistant on almost all surfaces. The ink is low-odor and free from the addition of toluene or xylene. If you're looking for an excellent solution for organizing common tasks at home, look no further. Whether you're labeling binders, jars, or lunch boxes for kids, the durable, smudge-proof, and abrasion-resistant edding 3000 permanent marker works on almost all materials. Additionally, the round tip allows for an even distribution of ink. The high-quality aluminum barrel will impress you just as much as the long-lasting results.