I hope to learn from Jetpik in the United States and add a lengthened right-angle nozzle to reduce the dead angle when spraying the last molar or wisdom tooth at the rearmost position. At the same time, it is better to learn a little bit of W1 of Oculin, which has a silicone anti-collision tooth nozzle and a pressure relief gap when accidentally supporting gums, so as to reduce the risk of internal leakage when the pressure of the internal plunger pump is too high and prolong the service life of the whole machine.

Crab crab everyone encourages, this is the first time to send a work hey hey

very good

is a small fresh style

The appearance looks very comfortable