These ProMarkers are made with professional quality dyes for a smooth, streak-free finish and can be applied liberally to paper without damaging the surface. Each permanent marker features twin tips; the fine nib for precise coloring and details and the broad nib for large color fills. These versatile markers work on a wide range of surfaces, ideal for fine art, mixed media and more! The translucent colors can be blended for an almost unlimited palette, while single colors can be layered for added depth and shade. Includes the following colors: Buttercup, Gold, apple, Turquoise, Lemon, Lipstick Red, Cerise, Fuchsia Pink, Arctic Blue, Cobalt Blue, Meadow Green, Cocoa and BL Colorless Blender. Certified non-toxic and conform to standard ASTM D-423.Details:Includes assorted colors13 markersDouble-ended fine and broad nibsAlcohol based inkNontoxicCertified ASTM D-423