
Dr. Pen A7 NANO 3D Replacement Cartridges Bulk Pack
A professional bulk pack of Dr. Pen A7 Nano-3D Needle Cartridges. The 9 mm² cartridges with a 7×6 needle setup create over 300,000 micro-channels in minutes, ensuring effective, painless nutrient delivery for lips, lashes, and more.
Please select all options above to add to cart.
For personal use or mixed pin types, please choose our all-in-one cartridge selection page. For salons, spas, or 50+ cartridge orders, this bulk pack offers better value and easier restocking.
Nano 3D Cosmetic Needle Cartridges
- Size: 9 mm²
- Needle Configuration: 7 × 6 rows
- Material: Single crystalline silicon
Enhance your cosmetic skincare routine with Nano 3D Needle Cartridges, designed for gentle surface-level application and targeted beauty care. Featuring a 9 mm² nano surface with a 7 × 6 needle configuration, these cartridges support smooth and even skincare product application across selected areas.
Made from single crystalline silicon, the refined nano structure provides a comfortable cosmetic skincare experience. Designed for regular beauty routines, these cartridges are suitable for focused areas such as lip care, lash area care, and overall skin appearance maintenance.
Cosmetic Applications
- Texture Refinement: Helps support a smoother-looking and more even skin appearance.
- Body Skincare Support: Suitable for cosmetic routines focused on improving the visible appearance of skin texture.
- Hydration Support: Complements skincare routines designed to maintain soft and refreshed-looking skin.
- Radiant-Looking Complexion: Helps maintain a healthy-looking glow as part of a consistent beauty routine.
- Scalp Skincare Routine: Can be paired with suitable cosmetic products as part of a scalp care routine.
- Even-Looking Skin Tone: Supports a balanced and refreshed-looking complexion.
- Targeted Cosmetic Areas: Designed for gentle application on selected skincare areas.
Key Features
- Single-Use Design: Individually designed for one-time use to support hygiene and maintain product quality.
- Smooth Product Distribution: Helps provide consistent skincare product application across targeted areas.
- Convenient Beauty Sessions: Designed for easy integration into everyday cosmetic skincare routines.
- Compatible Design: Works with compatible devices that support nano cartridge attachments.
- Comfortable Cosmetic Experience: Provides a gentle surface-level skincare experience for regular beauty routines.
- Lightweight & User-Friendly: Easy to handle, replace, and incorporate into personalized skincare routines.
- Practical Replacement Option: Provides a convenient consumable choice for compatible devices.
- Personal Skincare Friendly: Suitable for individual cosmetic routines when used according to device instructions.
Important Cosmetic Notice
Nano 3D Needle Cartridges are intended for cosmetic skincare use only. Always use a new cartridge for each session and follow the instructions provided with your compatible device.
Do not use on open wounds, broken skin, or visibly irritated areas. Discontinue use if sensitivity or discomfort occurs and consult a qualified skincare professional when needed.
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For cosmetic use only. Not intended to diagnose, treat, cure, or prevent any condition.
Dr. Pen A7 NANO 3D Replacement Cartridges Bulk Pack







