Features: - Includes 3 grout restorer pens of the same color - Helps improve home decoration - Easy to use and hold - Restores the original color of grout lines - Covers stained joints between tiles - Refreshes the surface after painting - Applications in kitchen, bathroom, shower, porch, patio, walls, and floors - Safe and non-toxic water-based material - Pen tip size: 4.5 mm - Pen size: 15 mm diameter, 140 mm length - Color: Light Gray