Yes, grout brushes are disposable. HOWEVER!, the world’s best and longest lasting grout brush is here!! The patented tynex nylo-grit bristles have microscopic silicon carbide bristles that make short work of the toughest grout lines. The flex bristles fill all sizes of grout lines
Grout Pro –
WOW! This thing is awesome…Just cant wear it out and does a fabulous job.
Elvin Flores –