- With the flexibility of choosing the appropriate powder, you can easily switch from supra- to subgingival by simply turning the selection ring between prophy and perio. - Equipment set. - 1 starjet. - 1 spray head 120°. - 1 prophylaxis powder smooth bottle (250g). - 1 prophylaxis powder sensitive - glycine powder bottle (160g). **For further product information , please contact Chat Support**