Taylor Seville 3 in 1 Mark & Trace tracing wheel with chalk refills
A multitool for marking: This set contains 1 lead holder 7 chalk leads with diameter 6.4 mm (5 x white, 1 x blue, 1 x red) in top quality as well as a matching sharpener and a double-sided, changeable tracing wheel with smooth and serrated blade.  
Taylor Seville Premium Tailor’s Chalk white or yellow
Color: white
The triangular tailor’s chalk comes with a handy storage box that can also be used to sharpen the chalk.
Taylor Seville Refill Cartridge for Magic Chalk Liner
Color: white
The Refill Cartridge for Taylor Seville Magic Chalk Liner.Available in white and yellow