1WIDE APPLICABILITY: The fabric chalk cartridge refill is designed for use in customizing or altering garments, allowing for precise marking of lines. 2CLEAN AND ACCURATE: Compared to traditional tailor's chalk brushes, the fabric chalk cartridge refill offers a cleaner application that won't soil fabrics. 3ERGONOMIC DESIGN: With an ergonomic design that fits comfortably in your hand, the fabric chalk cartridge refill is easy to grip and use, enabling you to draw accurate lines with ease. 4WIDELY USED: The refill is suitable for use on all types of fabrics, including cotton, leather, suede, and synthetic fibers, meet your different needs. 5EASY ERASABILITY: After creating or altering garments, simply use a damp cloth to gently erase the markings left by the fabric chalk cartridge refill. 2 xFabricChalkCartridgeRefill