This is a set of Extri stretch yarn. I am selling it because I haven't had the opportunity to use it. It has been stored at home for a long time. Some labels are missing or dirty, and some of the cardboard backing inside is bent, but I believe the yarn itself is not significantly affected. Also, for the yarn without labels, I checked the condition by pulling out some yarn, so I rewound it slightly. It has not been used. Please consider the above information, the fact that it is a used item, and that I cannot accept any claims. Thank you for looking.