POSCA marker with calibrated tip extra-fine line black. POSCA markers are perfect for all craft activities! POSCA markers are water-based and pigment markers that can be used for all types of media, such as paper, cardboard, terracotta, plastic, metal, fabric, wood, ceramic, porcelain, glass etc. Ideal for drawing, colouring, decorating, painting, writing. Ideal for artists, but also for beginners and children! The paint of POSCA marker is opaque and opaque, free of alcohol and solvents and odourless. POSCA markers come in 6 tip sizes (from extra fine to extra-large).