This soft flex beading wire is 49 strand stainless steel/nylon coated. Each spool contains approximately 30 feet.
Soft flex is hypoallergenic, and marine quality, so it can be worn in and out of salt water and fresh water.
The .024 diameter is for use with abrasive materials and items that will meet excessive movement, such as watchbands and bracelets. It's great for multi-strand projects and large stones. It can pass through a size 11 seed bead twice.