More Premium Quartz Sealer - Water-Based Surface Sealer - for Indoor & Outdoor Quartzite Counters, Floors, Walls, Furniture - Protects Against Oil, Water-Based Stains - Unscented - Pint (16 oz)

I applied this stuff to my quartz countertops as directed and can only assume it works because there’s really no way to tell. The countertop looks the same now as it did before meaning it certainly didn’t do any harm, unless you count the decent amount of money you spent on the product. So yea it’s expensive, doesn’t harm the surface of quartz, was easy to apply, and again, works I guess. I’m definitely not pouring wine on the counter to find out so 5 stars for not damaging anything.

Good product, holds up well in test areas. No visible build up.

Bought this as highly recommended on YouTube and other sources. Since we have a "honed quartz" countertop (don't ever select a honed quartz for a new house!), I wanted to get something to minimize the constant marking and staining of the countertop. Requires a very thorough cleaning first, and then two thorough applications of the product, 15-minutes apart, plus wiping down any excess, then a final buffing using a microfiber cloth. To do this right, give yourself lots of time. The project took me two hours to complete and made a 50% difference in how suseptible the counters seem to grease spots, stains and other cooking-induced soiling. I am sensing that counters will require re-application of this product as often as every 2-3 months to stay ahead of normal wear. Yes, better than any stone counter cleaner by itself, and looks like I should get plenty of applications from this one quart. But this is not a magic bullet, and I should be clear that it does not suggest to users that it is.

I think this stuff works very well. Love it and will keep using this.

this sealer is well rated but I still see water stains on the quartz which dry out but I thought the sealant would prevent the water from penetrating

Applied - finish is clear and feels really smooth and looks great!

So easy to use. Read the directions. Sealed my countertops (quartzite) in 30 minutes. 24 hours to cure. A complete do it yourself project.

I recently had brand new quartzite countertops installed, and wanted to make sure that I protect them with the best product I could find. Based on reviews and YouTube videos, I decided to go with this product and after applying it and using it for a few months, I am extremely happy with The protection from oils, coffee, wine, and any other things that could possibly stain or wear the quartzite after several months, it is still doing the job. If you are on the fence about purchasing this, I would go ahead and get it.

Cleans like a regular cleaner can't see the difference frankly

Seems hoid easy to use

don't bother with it