Alcohol Based Permanent Markers: Alcohol marker pens have excellent smudge-proof and waterproof qualities on most surfaces, keeping your artwork from fade or smudge with time. Easily layer and mix different colors to achieve beautiful coloring effects, even for beginners. Dual Tips and Triangular Penholder: Approx 7mm Broad chisel and Approx 1mm fine point nibs, which will meet your needs of outlining and coloring in a large area or detailed writing tasks. And triangular penholder provide convenient holding and writing for painter. 60 Highlighting Art Markers and 1 Blender: 60 vibrant colors marker provide almost all the art colors you need. 1 colorless blender make patterns be much richer. Ideal for coloring, drawing, sketching, illustrating, shading, designing, rendering, comics, adult coloring books and more. Non-Toxic Alcohol Ink: This permanent brush markers feature with low odor and toxic-free alcohol ink, which is safe for you or your child. And the alcohol ink can keep painting flowing. Enjoy painting time with your family or friends! Color-Coded Caps and Portable Bag: The color-coded caps is easy for organization and identifying colors. Thick black portable canvas bag is really durable that hold the 61pcs graffiti markers very well.