★★★★★ 5
21 Microneedling Pen Cartridges for Dr Pen. Well Made; Sanitary; Perform Well; Good Value
Aiscool 21 Pcs Microneedling Pen Cartridges for Dr Pen A6/N2/M5/M7 Replacement Tips 0.25mm by Aiscool
I sampled this 21-piece cartridge set to use with my compatible Dr. Pen device, and I was impressed by the variety included for the price.
Having a mix of 36-pin, 12-pin, and round nano cartridges makes this kit much more versatile than single-style refill packs.
I liked being able to switch between gentler skincare applications and more focused microneedling sessions without needing separate orders for different cartridge types.
The cartridges were individually sealed, which added reassurance about cleanliness and storage.
The fit with my compatible device was secure and consistent. Each cartridge locked firmly into place without wobbling or shifting during use, which is something I pay close attention to with replacement tips. The needles moved smoothly across my skin without snagging or dragging, and I did not notice bending or dullness during normal use. The 0.25mm depth is also a comfortable option for lighter at-home treatments with minimal downtime afterward.
I also appreciated how convenient this set is for maintaining a regular skincare routine. The nano cartridges worked well for serum application and gentler sessions, while the higher pin counts covered larger areas efficiently.
The cartridges themselves are lightweight, and while the plastic housing does not feel especially premium, the actual performance was dependable.
I made sure to inspect each sealed cartridge carefully before use, which I would recommend with any microneedling accessory product.
For the price, this set delivers strong value if you already own a compatible Dr. Pen model and go through cartridges regularly.
The combination of variety, compatibility, and individually sealed packaging makes it a practical refill kit for routine personal skincare use at home.
Pros:
✅ Includes 36-pin, 12-pin, and nano cartridge options
✅ Compatible fit with supported Dr. Pen models
✅ Individually sealed for cleanliness and convenience
✅ Needles glide smoothly without dragging
✅ 0.25mm depth works well for lighter at-home treatments
✅ Good value for a 21-piece mixed set
Cons:
❌ Plastic housing feels somewhat lightweight
❌ No protective caps over the needle openings
❌ Compatibility limited to certain Dr. Pen models
❌ Requires careful sanitation and inspection before use
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Reviewed in the United States on May 21, 2026
