1. Use soft soap, such as Lux with lukewarm water to wash the surface of the tiles. Mop up with a sponge mop and dry with clean, old cotton towels.  Repeat the procedure for the whole floor.  Use a plastic Brillo Pad for more stubborn stains.   Apply Natural Surfaces Clear Beeswax to the floor with a cotton cloth.  Allow 5 – 10 minutes to harden.  Shine with Natural Surfaces Shining Brush or with Natural Surfaces (Terracotta) Buffing Pad to add protection and bring the floor up to a polished look.