In Oklahoma a new regulation, that is long overdue, restricts credo blades (pic below) from being used by Nail Techs/Manicurists in giving pedicures. I have always been adamant that these tools shouldn’t be used, but our state never restricted their use, til now. So, if you go to a salon that uses one you will know that they don’t keep current on regulations or they disregard the regulations.
Had a new client come in for a pedicure and she told me that they used a pumice stone on her. Those have been restricted from being used in Nail Salons for a long time. They cannot be disinfected, therefore they are not to be used.