Grout Pen Black Tile Paint Marker: Waterproof Tile Grout Colorant Pen – Wide Tip
Grout Pen Black Tile Paint Marker: Waterproof Tile Grout Colorant and Sealer Pen – Black, Wide 15mm Tip. No scrubbing, bleaching, power washing, or regrouting required. Simply pump the pen until the paint starts flowing through the nib and get to coloring!