Marking Pencil Cartridge Refills, Assorted, 0.9mmThe fine stroke width of 0. 9 mm makes it possible to trace quilting patterns and to transfer other templates cleanly and accurately. This pack comes with three colors (black, yellow, and pink) with six of each. The cartridges are supplied in a sturdy plastic box, which can also be used to keep them safe for storage. Item Number: 610842 Refill cartridges for cartridge pencils Perfect for working with stencils Includes black, pink, and yellow For