Porcelaine 150 paints include a series of 19 markers available in brilliant and intense colors declined in 10 bullet tip markers and 9 fine tip markers for use on china, porcelain, tile, metal, ceramic, glass and more. The bullet tip marker is ideal for outlining, tracing, drawing, writing and personalizing surfaces. It is the perfect tool for those not comfortable using a brush and for children. It will allow for "coloring in" of small to medium sized designs on the piece. The rest of the line includes 46 brilliant, intense colors including 35 standard colors, 10 Shimmer colors and 10 outliners. Colors are water based and non-toxic. Conforms to ASTM D-4236.