I loved working with Restoration Stoneworks. The crew was extremely professional and treated my home with great respect. They laid drop cloths from the front door to the project site to prevent any damage to my home from the machines they had to carry to the second floor bathroom. My marble floors were 30 years old, but after they finished it looked like the marble was brand new. I joke that I have to wear sun glasses in the bathroom because of the shine of the floor. 5 STARS on all accounts• Use diamond abrasives to remove scratches and etch marks. Polish to a glossy finish. • Rinse • Neutralize • Apply sealer design for natural stone.