Review on Fowong Including Paint，Drywall Self Adhesive Sanding by Corey Michaels

I hope I did everything right because all the instructions are in a different language. The bristles on the brush fall off a bit easily and I've seen some reviews that said the cap won't stay on the drywall, which is true, but the gasket you pull out you can put right back in and it will prevent the drywall from entering. Dry. Easy to use and I no longer have a hole in my wall. Lots in a small kit to fill a few holes and when I need to use it again.