Premium Water-Based Material: Crafted from high-quality water-based paint, our Grout Pen ensures long-lasting results, rejuvenating your grout lines with a clean appearance. Precision Tip Application: Featuring a precise 4mm tooth width tip, our Grout Pen allows for accurate and targeted application, ensuring you can effortlessly cover grout lines with precision for a professional finish. Easy-to-Hold Design: Designed with an ergonomic grip, our Grout Pen offers comfort during extended use, making it convenient to tackle large grouting projects without causing hand fatigue. Versatile Tile Compatibility: Suitable for all tile types, including ceramic and natural stone, our Grout Pen is a versatile solution for bathrooms, kitchens, balconies, living rooms, bedrooms, and other high humidity areas. Quick-Drying: With rapid drying properties, our Grout Pen allows you to use the tiled surface immediately after application, saving you time and effort while achieving a result. Item Name: Grout Pen Material: Plastic Shell Features: Easy to Hold, Comfortable Grip, Quick Drying Size Details: L: 13.8cm/5.43", W: 1.4cm/0.55" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Grout Pen