Braided Nylon Mason Line #18 - Paracord Planet - Moisture, Oil, Acid, & Rot Resistant - Twine String for Marine, Masonry, Crafting, Gardening UsesCategory: Takamine Nylon StringParacord Planet Nylon Mason Line #18 will help take your next DIY home project to a new level! This mason line is stronger, more durable, and more versatile, able to be used for a variety of applications such as crafting, landscaping, gardening, Masonry, DIY projects and more.Made from 100% nylon, this cord is resistant to Sun, oil, some acids, and other chemicals. It can withstand harsh weather while keeping its strength and durability. You can count on this braided mason line for whatever your needs may be.Paracord Planet Braided Nylon Mason Line #18 has a test strength of approx. 160 lbs. and comes in compact spools of either 250, 500, or 1000 feet. Many bright colors options to ensure you can see this line in darker areas.