Check the listing for details. Enhance Miracle Grout Pen - White - NEW. Color: White, Condition: New. Listed at 11.95 USD. This Miracle Grout Pen in white is a must-have for any home improvement project. Its moisture-resistant feature ensures that your grout lines will remain protected from moisture and remain strong for years to come. The pen is made from high-quality plastic material, which adds to its durability and longevity. The Enhance brand Grout Pen is designed to make your cleaning and maintenance tasks easier and more efficient. With its 0.5-inch length and 2.5-inch width, it is perfect for both large and small grout lines. This unit comes as a single pack, and it weighs only 0.01 ounces, making it easy to handle and maneuver. Whether you are a professional contractor or a DIY enthusiast, this Grout Pen is an excellent addition to your toolkit.