Chalk cartridge refill set for use with the Bohin Chalk Pencil.
Set includes 8 white & 8 assorted colors of chalk.
No wax, natural chalk.

These chalk cartridges are special. In addition to precise line marking, can also carry out exact point marking.
Use on a wide range of surfaces: textiles, wood, paper and plastic.
Use for hobbies, sewing, quilting, model building an more. Break-proof packed and easily changed thanks to the patented hold mechanism.

Please note : it is always a great idea to test marking tools in manner & surface intended each time. Generally speaking this tool is excellent for fabric use and washes out without a trace, even after ironing,