We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Doug Mahoney Doug Mahoney is a writer covering home-improvement topics ...

As opposed to cleaning grout itself, this pen works similarly to White-Out, essentially sealing older soiled grout with a fresh strip of bright white coverage. It also dries quickly, doesn’t ...

For use inside or out on a variety of surfaces including sanded grout, ceramic tile, porcelain tile, glazed tile, stucco, travertine, marble, slate, granite, terrazzo and more to protect against ...

Benefits: Grout pens are super affordable, come in an array of colors and offer a super simple, low-mess application. How it works: The first thing you need to know about most grout pens is that ...