Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si 4-Color Fabric Chalk Markers for Sewing - Our set includes red, yellow, blue, and white fabric chalk markers that are perfect for accurately marking dark or light fabrics in sewing, quilting, and craft projects Ergonomic Chalk Markers - Not only are these chalk markers round, but their diameter is also close to that of regular markers. This makes these chalks easier to hold and use for marking fabric, whether you're using them for sewing, quilting, or patchwork Compatible with most fabrics - lines will stay consistent even on shiny or textured fabrics. Cotton, synthetics, suede, leather, and are just a few of the most common fabrics that work well with these fabric markers EASY TO ERASE FABRIC MARKS - These tailor's chalks are smudge-proof and 't leave stubborn stains. You can wipe the chalk marks with your hands or, for porous fabrics, use a damp cloth to remove the chalk marks DOSING WHEEL TECHNOLOGY: Chalk marks on most fabrics and features an efficient chalk dispensing wheel for Colour:As Shown Material:Plastic Size:About 10.5cm Package Contents: 4 * sewing writing instrument Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.