I got these in January. I’ve started to replace household single-use plastics and this one turned out to be a pretty good buy. They’re great for sturdy, unpatterned material. I use it to defuzz the cat tree and it is so satisfying. I only use it on one of the couch covers, though, as the one with a pattern in the surface of the material catches and snags. The vacuum takes care of the rest. The rest that I notice, anyway.