modfan Any ideas how to get epoxy grout off of ceramic tiles? The grout is dry now, and there is just a slight haze on some of them that I would like to try to get off if possible. Does paint thinner harm tiles?

saudicoach @modfan We just had our shower tiled and used epoxy grout. I used a razor blade to get the residua granules off and a product called Blaze by Bostik for removing the haze. It is billed as a "grout haze and general purpose cleaner". I applied the product to not only the tile but the granite as well, which had more of a noticeable glaze. I used a textured sponge that was a bit abrasive made by 3M. Overall I was pleased with the end result. The Blaze does need to sit for at least one minute before you start to work on the area. Hope this helps.