There are various materials for data cable packages, pp yarn is one of them.

If you want to buy more durable, try to choose braided wire. For example, pp yarn is a common chemical fiber with a lighter density and abrasion resistance, or a metal braided wire, which is more resistant to pulling and has higher toughness.

Polypropylene has many characteristics and advantages, and it is not surprising that the finished pp yarn is applied to the data line.