Dirty Grout Demon Brush -
- Patented Tynex Nylo-Grit bristles 'Flex' center fills all sizes of grout lines
- Angled bristles makes this Grout brush the only one capable of cleaning the tile itself!
- Contains 50% more brush material than other grout brushes
- Center bristles won't "round out" like other grout brush bristles, which makes the brush useless for grout cleaning.