Clean your new installed countertops with Soap and Water or an approved stone cleaner. Avoid any cleaners that contain Vinegar, Bleach.

Ammonia or high levels of acids. Avoid any Alkaline cleaners if they are not specifically formulated for natural stone.

Avoid cleaners that contain grit in them for cleaning. Avoid bathtub cleaners, soft scrub Comet, etc.

Avoid any wine spills.

Honed-polished-and-leathered-surfaces:Daily cleaning of your honed countertop is similar to care needs for other natural stone. Wipe down the surface with a damp cloth, and then dry it well with a new towel in order to help prevent water spots from forming. 

Sealing : sealant is used bathroom vanities and kitchen.Before getting started, make sure to have proper air circulation by opening up windows and masking off any areas around the countertop that should not be sealed    A water-based sealer that binds to the pores of the natural stone  . Instead of penetrating the surface, it creates a protective layer over the honed materials/natural stones counters. This topical sealer is available in a spray bottle, so all you have to do is spray down the countertops, and let the product soak in for approximately 20 to 30 minutes. If it does penetrate the surface, then you should apply a second coat. With this application, you will also wipe up the excess sealer using a clean, dry cloth, and let it sit for 24 hours only Popular, sealer by : Amazon  Dry Treat water base …. 

Take good care of your new installed countertops and Enjoy long-lasting years.