Review on 36PCS Large Glass Bumper Pads - Clear Rubber Cutting Board Bumpers for Glass Tops - 31.2mm+ 20.6mm by Patrick Martin

I was building a wooden paper/file tray to put on my desk and needed some sort of rubber strip or bumper to attach to the underside around the Not to scratch the desktop and keep the tray from moving. I tried the bowl and stick, which was supposed to be black rubber but looked more like vinyl. It protected the desktop from scratches but wasn't sticky at all and didn't prevent the tray from slipping. I've tried these clear bumpers and they work great. They are much more sticky and completely prevent the tray from sliding across the desktop. You also get 36 bumpers. I put 1 in each corner below and it works great and I have 32 left for future projects. The glue seems to be holding very well and they are glued to the raw plywood.