Hard stones, including granite show an impressive resistance to aggressive substances. Foodstuffs, cleaning agents and similar materials generally do not cause any problems on these stones. The hardness of the stone also provides good protection against scratches.
Soft stones, including marble, limestone and slate can scratch more easily and tend to react with acid, leaving unsightly dull or light patches.
Even with care sometimes your granite, marble, slate or quartz may scratch. Scratched and damaged worktops can look unsightly, but J W Smith as two options to help you to repair your natural stone to a showroom shine!