5Pcs 18 Pin Microneedling Pen Replacement Cartridges for Dr.pen A11 A9 M8S A8S Model, Authentic Disposable Skin Care Accessories

NEW CARTRIDGE DESIGN: Specifically created for Dr.pen A11/A9/M8S/A8S, this upgraded cartridge is compatible with all four new models of Dr.pen, ensuring versatile use. ANTI-BACKFLOW TECHNOLOGY: Featuring a built-in valve, the cartridge effectively prevents backflow, enhancing the device's performance and durability. HIGH ABSORPTION, LESS SERUM WASTE: The cartridge's bottom edge is uniquely shaped like a wave, minimizing the scraping of skin serums during device operation. This design ensures less wastage and promotes high serum absorption. DISPOSABLE & HYGIENIC: Designed for one-time use, each cartridge is individually packed to maintain hygiene standards. More quantity bundles are available at Lazzybeauty Store. ULTRA-FINE NEEDLES: The needles in the cartridge boast a diameter of 0.18mm, providing precision and ensuring a fine and effective microneedling experience.