The refills are precision sized to fit standard flat soap stone holders using 127 (5.0”) x 12.7 (1/2”) x 4.8mm (3/16”) soapstone. Soapstone creates visible marks that are heat-resistant which makes it ideal for welding, brazing, and other metal joining applications. Soapstone can be used for marking cloth or leather without leaving permanent marks.
Tech Team’s #757Soap Stone Refills contain 36 pieces of 127 (5.0”) x 12.7 (1/2”) x 4.8mm (3/16”) soapstone for refilling standard flat soapstone holders or markers. The heat resistant nature of soapstone makes it ideal for welding and other high temperature metal joining processes, since the marks will not degrade with heat. Soapstone can also be used for making textiles, since the marks are easily removed and non-permanent.