6 Grout Pen Wall Grout Restoration Pen Repair Marker Grout Filler Pen for Wall Tile Restoration Bathroom Floor (Dark Gray) Maintain Original Color: Grout markers help cover stained grout between tiles, restoring or changing the color of your tile grout and preventing further staining, making your home look newer. Restores Surface Cleanliness: Grout repair pens dry quickly, covering stained grout between tiles and renewing the surface after painting, making them clean and protected, giving you a different viewing experience of your home. Quality Material: Each grout tile pen is mainly made of water-based materials, safe and non-toxic, harmless to children and pets; The size of the wall grout pen measures approx. 15mm in diameter and approx. 140mm in length, easy to hold. For Home Décor: The grout restoration pen can be safely applied to kitchens, bathrooms, shower stalls, porches, patios, walls, patio floors and many other dirty tile areas; simply follow the grout lines to paint, it works on epoxy grout, mortar joints, any grout areas that are starting to get a little dirty and covered in mold. Quantity Per Pack: There are 6 pieces of grout restoration pens in the same color with replacement nibs; these tile repair tools would help enhance the beauty of your home décor, sufficient quantity to use and clean replace, you can also share with friends or others. Color: Dark Gray Features: Wide Application: Grout restoration pen lines dry quickly, simply follow the grout lines to paint, it works on epoxy grout, mortar joints, any grout areas that are starting to get a little dirty and covered in mold, can be applied for bathrooms, kitchens, living rooms, bedrooms, walls, floors, windows, etc. How to Use: 1. Shake well before use. 2. Press the pen tip vertically until the ink just flows. 3. Wipe and dry the area before use. 4. Start marking along the tile line.