ShinHan Touch markers feature an advanced alcohol-based ink formula that ensures rich color saturation and coverage, with silky ink flow. Available in over 200 brilliant colors, they are perfect for animation, illustration, architectural renderings, interior design sketches, and other artwork. Delivery of ink flow can be perfectly controlled to allow precision drawing. The ergonomically designed rectangular body is roll resists rolling on work surfaces and provides a perfect grip that avoids smudges and smears. The alcohol-based ink doesn't dissolve printed ink toner, allowing for odorless, vividly colored artwork on printed materials. Refillable ink and replaceable nibs are also available. Similar to Copic art markers, but at a much better price.