Feature: 1. [Renew Marker]The renewing grout markers help to cover stained seams between tiles, restore or change the color of your tile grout lines. 2. [Protective Barrier]The grout restorer pen can prevent them from further stained, make your home looks more neatly. 3. [Fast-Drying]The grout restorer pen lines are fast-drying, it works on epoxy grout, mortar joints, any grout areas that start to become a bit dingy. 4. [Great Gift]6 different colors for you to choose from, these tools would greatly help improve your home decor. 5. [High-quality]Non-toxic, water-based ink that helps protect against black spots and stains. Specification: Description: The grout restorer pen can be applied safely for kitchen, bathroom, shower stall, porch, patio, wall, floors, and many more dirty tiles areas, just follow the grout lines to paint. The tile repair tools would help improve the beauty of your home decoration. Features: [Renew Marker]The renewing grout markers help to cover stained seams between tiles, restore or change the color of your tile grout lines. [Protective Barrier]The grout restorer pen can prevent them from further stained, make your home looks more neatly. [Fast-Drying]The grout restorer pen lines are fast-drying, it works on epoxy grout, mortar joints, any grout areas that start to become a bit dingy. [Great Gift]6 different colors for you to choose from, these tools would greatly help improve your home decor. [High-quality]Non-toxic, water-based ink that helps protect against black spots and stains. Specifications: Color: Beige;Brown;Coffee;Gray;Khaki;White (Optional) Shell Material: Plastic Style: Modern Application: Grout Occasion: Home, Office, School Package Size: 14.3*1.5*1.5cm / 5.62*0.59*0.59inch Package Weight: 25g / 0.05lb Package List: 1 * Grout Repair Marker 1 * Replacement Nib Tip Package List: 1 * Grout Repair Marker 1 * Replacement Nib Tip