Experience the Ultimate Skincare Upgrade with Dr. Pen Ultima A6S Replacement Cartridges - Your Pathway to Flawless Beauty! This 20-pack of 16 Pins Bayonet Slot cartridges ensures seamless compatibility with your Dr. Pen Ultima A6S device. Crafted for precision and convenience, these disposable replacement parts are your trusted allies in achieving radiant skin. Trust in the authenticity of Dr. Pen products to rejuvenate your complexion with every cartridge change. Elevate your skincare routine effortlessly and embrace the journey to glowing, youthful skin!