water based permanent paint
10ml grout maker
Grout Marker Works just like a marker to paint over stained grout.
Makes old grout look better than new instantly! Penetrates deep
down, permanently seals. Restore grout to a bright and clean
condition,The fast-drying markers quickly revitalize old,
discolored grout and cover stubborn grout stains instantly. The
markers contain water-based, odorless, permanent paint--perfect for