Features: Water soluble, removing your markings is just as easy as applying them. Simply wipe away with a damp cloth or sponge or let the markings evaporate. Non-toxic, with no harmful chemicals present in the pens and no risk of inhaling powdery residue, which can be a hazard with regular chalk. No more mess—these pens leave no chalky residue on clothes, fabrics, fingers, tools, or workspaces. They don't crumble or break, eliminating the usual mess. A great tool for non-permanent marking on fabric. Use this pen to trace embroidery designs using a light board or bright window. No need to worry about mistakes or incomplete line coverage, as these markings will disappear. Versatile paint marker that works well on paper, glass, metal, wood, plastic, vinyl, rubber, stone, concrete, leather, canvas, fabric, and more. Ideal for arts and craft projects, as well as for adding temporary identifying marks on tools, parts, and other industrial applications. Specifications: Material: Plastic shell Color: Red, Black, Blue, Green Note: Please allow 1-2 cm errors due to manual measurement. Due to differences between monitors, the picture may not reflect the actual color of the item. Package includes: 1 Piece Disappearing Ink Fabric Marker Pen