HG Power Gel Brush Grout Cleaner

The brush head on this gets right into the grout lines without me scrubbing on my hands and knees. My shower floor tiles look almost new again after one go. Wish I'd bought it sooner.

I'd honestly given up on the grout between my shower tiles until I tried this. The built-in brush head lets me scrub right along the lines without a separate toothbrush, and the gel stays put instead of running down the wall.

I put off scrubbing the shower grout for months because it always took forever. This gel actually clings to the lines instead of running down the tiles, and the brush tip gets right into the gaps. Ten minutes and the grout looks nearly new.