A9/M8S/A8S Professional Microneedling Pen Accessories, 10Pcs Nano-Round Needle Cartridges, Compatible with A9/M8S/A8S Electric Microneedling Pen, Replacement Consumables for Facial Mesotherapy

• 【Precision Design】High-quality replacement needles exclusively engineered for A9/M8S/A8S motorized microneedling device. They maintain consistent penetration depth and effectively reduce skin irritation. • 【Highly Effective Serum Delivery】Creates microchannels to transport essence and mesotherapy solution into skin accurately. Built with anti-backflow structure and wavy contact port to achieve more uniform nutrient absorption. • 【Sterile & Single-Use】Each cartridge is individually packed in sterile sealed wrapping. For hygiene safety, every needle cartridge is disposable for single use only. • 【Versatile Applications】Controlled micro-perforations help improve fine lines, pigmentation and uneven skin texture. Simple click-to-lock structure supports fast cartridge replacement without extra tools. • 【Compatibility & Package Contents】Package includes 10 PCS Nano-Round needle cartridges. These replacement tips are customized for Dr. Pen A9/M8S/A8S microneedling pen and cannot fit other device models.