ShinHan Touch Dual Tip Markers are suitable for a wide range of uses: animation, illustration, architectural renderings, and interior design sketches. Featuring a fine tip on one end and a broad tip on the other, these dual-tip markers offer a greater variety of line widths. The ink flow can be precisely controlled for detailed drawing, and the ergonomic rectangular body prevents rolling on work surfaces while providing a comfortable grip that reduces smudges and stains. A specially designed safety cap stacks easily and protects the tips from damage.Touch Dual Tip Markers contain alcohol-based ink that does not dissolve printed toner, allowing you to create odorless, vibrant artwork on printed surfaces. An excellent creative tool for illustrators, mangakas, designers, and hobbyists alike!