10-50pcs Screw Microneedling Cartridges for pen X5 Cartridge Auto Micro Tip
Pen Type: Screw Port pen X5. Quantity: 10pcs/20pcs/50pcs (The pen x5 was not included!). Micro needle will not bend, it will not break the needle;. Screw needle design,Easy to install and stable microneedle output;.