The precise and calibrated tip of the PC-1MR produces refined lines. With its extra-fine calibrated tip ringed in metal, the PC-1MR has all the qualities of a paint markerin the form of a pen! Designed for amateurs and professionals looking for an ultra-fine, dense line, it offers a rich palette of colour effects. The PC-1MR is ideal for creative professionals (e.g. graphic designers creating roughs, technical drawings and sketches etc.), creative hobbyists (scrapbooking, card makers&hellip) and artists adding finishing touches, details and contours with absolute precision. * Indoor and outdoor use * Water based * Use on all materials * Stable pigments * Strong UV resistance * Quick drying * Permanent on porous surfaces and erasable on most smooth non-porous materials, your creations can be protected with a fixative varnish. * Made in Japan