The POSCA 5Ms versatile bullet tip offers broad freedom of use, adapting to all types of creation. With a medium sized bullet tip ranging from 1.8mm at the tip to 2.5mm at the base, it provides a precise, stark line in a range of beautiful colours, and is appreciated by professionals and amateurs alike. The paint is non-toxic, water-based, and able to be both mixed and layered.Unlike a felt-tip, the tip of the 5M can be easily removed and washed under the tap if it ever gets blocked, stained or dried-out, giving you the security of knowing your pen wont fail you when you need it. For even longer marker life, the tip can also be replaced with a new one.Permanent on porous surfaces and erasable on most smooth non-porous materials, your creations can be protected with a fixative varnish.