This #18 polypropylene mason line from Mibro features twisted construction for reliable performance on the job site. The 500-foot roll provides plenty of line for large projects. Commonly strung between stakes as a guide when laying bricks, this light-duty twisted twine offers good strength and moderate stretch for a variety of construction and craft applications.

• Twisted polypropylene construction for good strength and moderate stretch
• Holds knots securely for tight, consistent lines
• Mildew and chemical resistant - store wet or dry
• White color
• #18 weight, 500 ft length