Granite Plus! 2 in 1 Cleaner and Sealer. It is a safe, PH neutral cleaner enhanced with our NEX-GEN granite sealer. Granite Plus! will keep your counters looking beautiful and streak free. Plus every time you clean, you fortify the performance of your granite sealer. We recommend that your granite be re-sealed with a granite sealer every three years along with using Granite Plus. Safe for use on Marble, Travertine, Limestone, Ceramic, Quartz, Corian and Silestone. Simply spray Granite Plus! onto the counter and wipe clean with dry cloth until dry. No rinsing necessary. Granite Plus! is a part of Black Diamond's STONEWORKS' line. This is our premium line of natural stone cleaners & sealers. They are designed to help you easily maintain and protect all of the beautiful stone and tile surfaces in your home or business. STONEWORKS cleaners and sealers are designed to offer you the perfect combination of unequaled product performance and value! Made in the USA