FREE: Crochet Cotton Thread

The listing, Crochet Cotton Thread has ended.

First, I must say that I don't crochet so I don't know much about this thread. I bought it to make jewelry with but changed my mind. It is an off white color and very thin. There are 5 things (I don't even know what you call them!) and they are all different sizes.
The smallest has a label that says Gem brand, 400 yds, mercerized, three cord, fast color and is off color from age.
The next size up says Clark's brand, Big Ball, boilfast, 350 yds, three cord mercerized crochet.
One of the medium sized ones has no label.
The other medium size has a label that says Aunt Lydia's brand, Gem Fine Crochet, 350 yds. size 30, 100% mercerized cotton.
The largest has a label inside that says South Maid brand, 400 yds, economy, 429 Ecru.
I assume all of these have been used but they don't look like much has been used from each. I placed a pepsi cap on them to help show the size.
These come from a smoke free home with live in pets.
Thanks for looking, happy bidding and Shazam!