If you have spent hours scrubbing grout to not avail, but you are not ready to install new tile, try a grout renew/refresh colorant product from your local home improvement store that can restore grout to its former beauty.
![Refresh Your Tile Grout](https://floorinstallationservice.com/wp-content/uploads/2015/06/CS24J_00700_ROOM.jpg)
If you have spent hours scrubbing grout to not avail, but you are not ready to install new tile, try a grout renew/refresh colorant product from your local home improvement store that can restore grout to its former beauty.