Review on Silver Holographic Stars Glitter Grout Tile Additive 100G - Easy To Use For Tiles, Bathroom, Wet Room & Kitchen by Mike Modesto

I added this to white, non-sanded grout that I used to grout my shower tile. I used about 3/4 of the bag and my shower tile was about 100 sq ft total area. The result is subtle sparkles in the grout that are most noticeable when the shower light is on. Love the results! I went to a craft store and bought regular craft glitter and tested the grout with both mixed in. I cant say that this glitter is really any different from regular old glitter but it did seem to work better and produce more sparkle in the grout. If you are using it with sanded grout, I don't think it will work as well.