Stringliner By U.s. Tape
Stringliner 35491 Replacement Construction Line, 500 ft L Line, Black/Orange Line
The mixed color options (black/white, black/orange, black/yellow and black/fluorescent yellow) 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 and the ends won't fray as much when cut.