Features:1. DIY Tile Grout Restoration: instantly restores colour of grout lines to the colour of your choice giving the room a fresh new look, saving you time and money2. Wide Rage of Applications: The grout restorer pen lines are fast drying (1-2 minutes), working on epoxy grout, mortar joints, and also any other grout areas that have started to become discoloured. Can be used in multiple location such as the kitchen, bathroom, shower and more3. durability Materials: The grout pen is made from water-based ink, ensuring safe use any area of the house. 4. Engineered For Precise: Lightweight, easy to hold pen contains 7ml of ink and the standard tip produces a 0.2mm wide line, but also a thinner precision tip to treat to thinner areas.5. Easy To Use: Simply shake the pen, press the pen nib down repeatedly until ink flows into the nib and then start restoring.Notice:1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement.Specification:Material: PP plastic+Water Based InkSize: 140mmLine width: 2.0mmFeatures:Water and light resistance, quick-drying and no fadingKeep the ink color bright and strong coverage.Scope of application: suitable for filling and repairing tiles, marble, floors, scratches and stains left inadvertently.includes:1 x Grout Pen