Feature:<br> Waterproof Grout Marker Repair Pen- is designed to instantly color and cover stained, dirty or old grout. Make all your bathroom, kitchen surfaces, tile floor, countertop or wall look new again.<br> It restores grout to its original color, making your home look like the day it was built. You can also change the color of grout by covering up stubborn grout stains.<br> It is eco-friendly as it was scientifically designed to be odorless and safe, making it safe for your family members and pets.<br> It has a faster easier application on straight grout lines to cover stains<br> The package contains: 1pc waterproof grout marker repair pen<br> HOW IT WORKS:<br> Fast drying<br> Permanent on most surfaces<br> Great for non-ventilated work spaces<br> Covers 175 linear feet of average grout lines<br> Specification:<br> Line width: 2mm<br> Pen length: 14cm<br> Color: Dark gray, light gray, brown, cream-colored, gray, white, creamy-white, black<br> FEATURES AND BENEFITS:<br> Odorless<br> Eco-friendly<br> Water-based<br> Easy To Use<br> Precision Applicator<br> Fast Drying<br> Waterproof<br> Multi-functional<br> Package List:<br> 1pc x Waterproof Grout Marker Repair Pen