"SAKURA-Create 3D effects. Enhance and beautify any art image. Each pastel color has a 0.35 mm fine tip, is easy to use, and has a pen style applicator. Water base net 0.5 fluid ounces per color. Acid free and non-toxic. Conforms to ASTM D4236. Adult supervision strongly recommended for usage by children. Allow 15 to 30 minutes for the lacquer to dry before applying more on top. Colors: Pastels. Also includes 1 cleaning pin.".