Both sealed and unsealed granite must be carefully cleaned with non-acidic cleaning products, preferably a natural stone cleaner. The use of acidic products weakens the composition of granite over time and therefore should be avoided. Refrain from using bleach or ammonia-based products on granite surfaces because they wear away the stone and leave it susceptible to scratches and damage.
Granite surfaces only require warm water, mild liquid soap, and a soft material cloth for effective cleaning. We highly recommend microfiber cloths because they are more hygienic than standard washcloths.