Soapstone refills can be used on metal, , and many other surfaces. Suitable for your marking needs. Soapstone refills provide perfect marking for welding, metal processing, and construction, making it the perfect tool for marking steel, iron, and aluminum. Features -Color:White -Material:Stone mine -Size:8.00X1.20X0.50cm/3.14X0.47X0.20in -The soapstone refills are designed to facilitate smooth work, uniform in texture and size, refills for soap stone holders. -The compact size of the pen refills allows for easy portability, convenient for you to carry and store without taking too much space. -Ideal for various marking applications. Can mark clear and removable markings as needed. -There are enough quantity of soapstone pencil refills that can meet your different kinds of marking needs. -Our soap stone markers are suitable for various work surface, like steel, iron, , tiles, asphalt and more. Package list: 14 x soapstone refills