These Hycoox 16 pin multi needles are made for Hycoox suction injector and Derma shine injector. It also fits any other suction injectors such as Ice shot, Mooface, Mesotherapy Guns and any other suction devices with suction tubes outside of the injection gun.

It came with an air intake hole on top of the needle to prevent injecting product entering into the hole. These needle are 34G, they are thin enough to reduce the painful feeling during injection. The depth is fixed to 1.2mm for skinboosters injection.