Features: Achieve a clean and polish look for your tiled surfaces with this set of Tile Grout Pens. Crafted with durable metal and diamond sand, these pens come with three different pen heads to easily clean grout lines of various widths. Suitable for homeowners, contractors, and individuals who need to maintain the cleanliness of their tiled surfaces. Use these pens in kitchen, bathroom, and living room areas to effectively remove dirt and grime, leaving your surfaces looking spotless. Say goodbye to dirty grout lines and hello to a refreshed appearance with the help of these Tile Grout Pens. Improve the overall look of your home or any tiled area easier. Specifications: Material: metal+emery Standard: short rod with 3 nibs/long rod with 3 nibs(optional) Package Includes: 1 set Tile Joint Pen note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item.