Reply To: Is Refractol still available? › Forums › General Discussion › Is Refractol still available? › Reply To: Is Refractol still available? February 17, 2018 at 4:05 am #3950 jamescockrellParticipant @jamescockrell Try wetting your stone with common hand cleaner like “Germ-X” sold at Wal-Mart. You may be surprised as to how well you can see inside. If nothing else you will have a clean germ free stone when through.