Review on Waterproof Brown Grout Pen Marker: Tile Grout Colorant and Sealer with 5mm Narrow Tip (7mL) by Tim Wheeler

I'm using this on a vinyl tile floor that hasn't been laid properly. The uneven gaps between all the tiles made the floor look awful, not to mention covered in dirt. I continued by filling the cracks with Captain Tolly's Creep Crack then used the joint compound to go over the filled cracks and now it looks great. The handle is very easy to use with an archin. It distributes color evenly, giving you a smooth, clean line. Completely conceals the lousy work of the plumber! A NOTICE. Make sure the people you hire know what they're doing and don't just talk nonsense! Go with the magnifying glass on your hands and knees while you can still take them off and repeat CORRECTLY!