I am a new DIYer. I have just finished tiling my kitchen and used a ready mixed grout which has now set like hard onto my tiles, I have tried scrubbing it but it can't be moved, I need some sort of solution to rub on it to get it to soften so I can get it off, can anyone help? - my tiles look a complete mess.
Thank you
Simmyg
Thank you
Simmyg