You can make your own sanding boards by purchasing a few sheets of plastic and then using spray glue to attach a different grit of sandpaper to each side. I created 800, 600, 400 & 320 I used this Elmer’s spray because it’s removable. These boards ensure a nice flat sanding surface and allow me to work from lower grit to finer. Fun little weekend project! Hope you find it helpful! #sandingboard #sandingtip