High quality nylon crosslace. Crosslace is used to string traditional pockets (pockets containing no mesh) as well as some hybrids pockets. Crosslace is a little thinner than Sidewall, and is considered the thinnest string to use.

For a full head, you will need a quantity of at least 4. Depending on the stringing style you are looking to accomplish, you may want to consider additional quantities beyond 4.