Stringliner PRO Mason's Line Refill 500 ft. Black/Orange Bonded Braided Line

This Stringliner Mason's line is made of durable, braided nylon, wound on a 1 in. diameter core. The mixed colors are "Bonded" for extra durability. Bonding is a process that coats the string to make it more wear, UV and water resistant. The line is stiffer and easier to tie knots with, and the ends won't fray as much when cut.