CUSTOM BLDG PRODUCTS AMGCRQT Granite Cleaner Qt, ready to use, polished granite cleaner & re-sealer, gentle non-acidic Non-abrasive & neutral ph formula won't etch or damage stone, clean & reseal stone in 1 simple step Manufactured in China Non-acidic and non-abrasive. Builds protection. Clean and reseal in one easy step. Won't etch or damage stone. Ready to use.