HydroDerma Pen QS Replaceable Needle Cartridge

These are sterile replaceable needle cartridges that fits the HydroDerma Pen QS. 


There are 3 options to choose from

H24 has 24 micro needles 
H36 has 36 micro needles
Nano HS has fine nano needles for for sensitive areas and fine edging.

All cartridges has a 3ML liquid capacity.