Hello, our team apologizes for having limited knowledge in this area. Basically, the key component of dental polishing is the dental polishing powder in the formula, which is usually used
Silica in different sizes, small-medium-large, different, but in the formula used
Activated Charcoal The team is not sure. What size powder should I use? In order to suit teeth polishing well because Charcoal powder is not as hard as
Silica . We apologize for giving only this information.