Choose cartridges by model fit first

Use this collection when you already own a microneedling pen or need replacement cartridges. Start by matching the cartridge family to the exact device model, then choose pin count, pack size, and single-use sterile planning.

• Check the model family before choosing pin count.
• Use a fresh sterile cartridge for each session.
• For M8S, A8S, A9, and A11 devices, use the M8S/A8S/A9/A11 cartridge family.

Check cartridge compatibility · Check M8S/A8S/A9/A11 family fit · Use the buying checklist · Plan pack size and replenishment