Ideal for marking off metal for fabrication and welding, can also be used on stone and masonry.
- Strong soapstone resistant to crumbling
- Provides a clear white solid 'wax-like' mark on metal
- Chalk shape: Flat rectangle
- Chalk size: 125 x 12 x 5mm (LxWxD)
- Package: 20 chalk sticks and 1 holder