Review on 🔒 Seal It Green Xtreme Heavy-Duty Grout Sealer - Odorless Stain Block Technology. Water-Based, Non-Toxic & Zero VOC's. Seals & Protects. Easy Spray-On. Incredible Coverage of 100+ SF. Ideal for Indoor & Outdoor Use. by Jeff Diaz

Below is the rating I gave for the cleaner. After that I lubricated it twice with this sealer. Excellent material! Easy to use. Even I could do it. ;) My shower stall has been in use since 1997 so I wasn't expecting much given its age. However, this product really cleaned it up! I also bought a sealer and used it after cleaning. I've gone through it several times, cleaned and several times with sealer. Nothing could make this shower brand new except a new shower, but it really made it clean. I am very happy with it and will be buying more of both soon to do the floors in the kitchen. I am very happy with it. Oh, and it has a nice minty scent that makes it a lot easier to work with than many other cleaners I've tried. Excellent material!