@MikysThis is a made up name, like Goldilocks and the 3 Bears. It's a jet pneumatic system that shots filler into your face. Subcision with a cannula and filler placement manually does a much better job in general. Some find the force of the pneumatic too much and bruise and have other issues, ... popular in Asian countries, not precise. Find a manual scar treatment dr who does aesthetics or plastic suergery, ... otherwise they are selling you devices not targeted treatments to your individual scars. OF course you can try it if you wish. Always helps if' it's cheap enough.