Jue-Fish Bathroom Floor Gap Waterproof Anti-Mold Beautifying Tile Repair Grout Pen

Our tile repair pen contains penetration enhancer and corrosion inhibitor.It is waterproof and mold-resistant, easy to operate, and the ink dries quickly. Its usage is very simple: 1Clean the gaps between the tiles and keep them clean and dry.2.Shake the pen body and press the tip until the ink flows out.3.Press down on the tip of the pen and draw a line in one direction along the gaps between the tiles. If the ink bleeds out, wipe off the excess ink.4. After the construction is completed, avoid contact with water for 48 hours, and do not bump or scratch the surface for 7 days.And it can fill the gaps between the tiles, forming a complete tile.