Flintronic 6PCS Grout Pen, Dark Grey Tile Paint Marker, 6PCS, #5

【WIDE APPLICATION】The grout repair pen can be safely applied to kitchens, bathrooms, living rooms, showers, porches, patios, walls, and floors and many tile areas. It's faster and easier to apply over straight grout lines to cover mold, mildew, and tough stains.

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