About the product Our tile caulking pen contains pigments, fillers, and adhesives. It is waterproof and mildew-proof, wear-resistant, quick-drying, produces small gaps, no extra debris, and is easy to operate. Its usage is very simple: 1. Clean the dust in and around the tile joints; 2. Open the pen cap and apply the caulking pen evenly in the gaps between the tiles; 3. Wait a few minutes for it to dry. The tile caulking pen can beautify the gaps between tiles, marble, mosaics, etc. Product name: Tile caulking pen Product ingredients: pigments, fillers, adhesives Keywords: Renovate moldy, discolored gaps Weight: 7.2g Product specifications: 8g Product size: 12.2*1.2cm Note: Light reflection and different monitors may cause the color of the product in the picture to be slightly different from the actual product. Minor errors are allowed in measurement.