I picked Weiman's Granite/Corian countertop cleaner/polish about 1-1/2 yrs. ago and love the shine it provided. I have been on the hunt for it and cannot find it anywhere. When I tracked down this site I ordered 4 bottles. It's easy to use, cleans well and the polish shine is amazing. Weiman makes many different countertop products so you can choose what is right for you. Buy it/Try it.