If you're considering adding gray grout to your tiles, then chances are you're looking to create a modern and fresh space.

Below, experts discuss the merits of gray grout and highlight why they find it to be a strong choice to pair with subway tile ...

I applied the cleaner…and boom, brand-spanking-new tile floor.” Anonymous: “This product worked miracles in our bathroom. When we moved in, the grout was a dark gray from years of dirt buildup.