Description: EASY TO USE: Shaking the pen several times before use, and press down the pen several times until leaks out of the pen, then follow the grout lines to paint. EXTENSIVE USAGE: The marker pen can be applied to various surfaces such as wood, metal, glass, and . FEATURES: Waterproof and quick drying, environmentally friendly and practical, and not easy to decline after washing and smearing. INK PEN: Instantly restores color to white grout and leaves them looking clean and protected and does not change color for a long time. WIDELY USED: It is suitable for marking the position of processing required by industrial production such as home decoration, hardware processing, and automobile manufacturing. Specification: Material: Package Includes: 1 White Marker Pen Note: Please allow slightly errors due to manual measurement and different monitors. DIY Craft Paint Markers Calligraphy Furniture Suitable for various surfaces including wood, metal, glass, and fabric Waterproof and quick-drying for lasting results Environmentally friendly and practical design Ideal for restoring color to white grout, keeping surfaces clean and protected