- Professional tailor's chalk designed to mark sharp and precise lines on all types of fabrics - Triangle shape that makes it easy to handle and apply on textile surfaces - Includes 20 white pieces presented in a sturdy and practical plastic box for storage - Temporary mark that disappears easily when the fabric is immersed in water, leaving no residue - Does not stain hands and allows you to work cleanly and comfortably - Ideal for sewing, tailoring, patchwork, crafts, and pattern marking - High-quality material, neither too hard nor too soft, for a uniform and visible line - Essential tool for tailors, dressmakers, and sewing enthusiasts