The 42-pin Microneedle Cartridges for Dr. Pen A10 configuration is best for improving skin hydration, reducing stretch marks, and minimizing the appearance of large pores. These cartridges are ideal for treating larger areas and may benefit from numbing cream based on the treatment depth and experience.

Key features of the 42-pin Microneedle Cartridges for Dr. Pen A10

• Equipped with a new three-snap fixed structure to enhance performance and protect the device’s longevity
• Easily paired with Dr. Pen A10
• Fine gauge from top-quality stainless steel material
• Maximum depth of 2.5mm