I've never seen anything like this before. Does "Mill Ends" mean several different lengths of yarn in the bag? Or different thicknesses or something else completely? I find this very interesting! :)
You never know with mill end. Sometimes they are just to short to make a full ball. Sometimes there is a knot in it here or there and sometimes they do have different thicknesses. Sometimes it is just the last of a dye lot. I have been using a lot of mill ends and most of them are totally 100% fine and I can not find any fault with them. They sell them a lot on eBay. Most of the time they come in 1LB bags. Hope this info helps :)
You are welcome. Yes it is fun …definitely :) I love yarn and am a full time crafter but have to let go of some items to make room for new ones that are coming in :)