"Granite"

Maurizio, We have "granite" throughout our home and we are struggling a little to keep it shining. We have blue pearl slabs and tiles in the kitchen. Olive green looking Quattro vanity counter in one bath, Juperano Colombo tiles in a walk in shower and same for slab in master bath and blue butterfly woodstove pedestals. I saw that you offer stain removal and maintenance manuals along with cleaning and sealing products. How can I look at your offerings? Thankyou, Tim