Grout Pen - Refresh Your Grout Grout pens that refresh old grout. Grout Pen - Refresh Your Grout A grout pen that revitalizes your grout. Sanjie is characterized by good and durable quality products with a long lifespan. Edding has a culture and knowledge that is completely unique. They constantly develop new and innovative products that can solve virtually any task for markers, pens, and ink. With it, you get a grout pen with a round tip and a line width of 2-4 mm that gives your grout new life and shine. Use the pen, for example, on tired and dull grout in the kitchen or bathroom. The ink in the pen is water-based, quick-drying, waterproof, and smudge-proof, so you can easily and effectively use the pen on grout without the ink smudging and making a mess on tiles and ceramics. The pen refreshes your dull and faded grout by giving it a cleaner and shinier appearance. The pen should be shaken before use, and the ink should be gently pumped down to the tip before it is ready for use. Color: White or Gray Line Width: 2-4 mm Tip: Round Water-based ink Refreshes grout in kitchens and bathrooms. Refreshes dull and dark grout in just a few minutes using this grout pen! Dries quickly and keeps grout white. Grout Color: White or Gray Contains 7.4 ml (enough for approx. 70 meters of grout) Whitens grout permanently Water, mold, and dirt resistant Odorless Nib Width: 2-4 mm