This offer consists of 10 x spools of PVA string and 1 x dispenser. 

This offer consists of 10 x spools of PVA string and 1 x dispenser. The dispenser spool comes with 50 m of string; the refills contain 20 m each which totals an incredible 250 m in total.

This is a quality PVA String, blended from 2 different threads to form one stronger one. This has many advantages because it gives immense strength with the advantages being able to separate out the string into separate threads.
Can be used for making stringers, tying PVA bags, to stop tangles, and many other uses.