You know those tools that you just wish someone would invent so you don't have to? This little device is absolutely perfect for stuffing with polyfiber!! Forget semi-stuffed corners and unevenly stuffed tubes - forget slicing through your crochet because you had to use a pair of scissors to "grip" the fill. I bought one...LOVED IT...dropped it into the cushions of a couch I'd have to take apart to retrieve it. Let my husband talk me out of dismantling the couch. :) Bought another. Buying one more just in case. Yea! Great device.