Review on 🧹 Efficient Hand-held Groove Gap Cleaning Tools for Door Window Tracks and Kitchen - Trycooling Cleaning Brushes (Random Color-Blue, Yellow, Pink) by David Carclub

Individual one-star reviews should have been read before purchasing. I used it once on a piece of standard sliding door track - the inside track of a fixed door. it wasn't even super messy to start with. It scratched, but it lost its stubble and eventually turned into a puree. I wouldn't even buy this item again if I saw it in a dollar store. I have attached a photo. Image after relatively light use - bin ready.