From graffiti to fine arts, illustration, street art, and personalization, Posca MopR markers make creativity easier and stimulate a unique artistic dynamic for everyone, on any surface! The ink is water-based, vibrant, odorless, and non-toxic, permanent, and resistant to sunlight and weather. With its ergonomic shape and semi-rigid design, the MopR tip offers a new grip and a new artistic experience! Use it upright or upside down to create an infinite variety of effects, including splatters; simply press it against the surface. With this marker, you can create uniform lines horizontally or vertically. Use this marker on numerous surfaces: paper, fabric, canvas, walls, wood, glass, plastic, rubber, ceramic, porcelain, metal, and more.