I have a 2 year-old grout spreader that I had used only once. It has one problem even when it was new. When I used it to spread grout, some particules of the black rubber material will come off and got mixed into the grout. What does this mean?
Does this mean that the grout spreader is no good any more?
Does this mean that I had pressed down the grout spreader too hard?
Should I start using dark color grout just to blend in?
Thanks for any information.
Jay Chan