The AG Pharm Derma Roller System features 540 medical-grade stainless steel needles (0.50mm) designed for at-home microneedling treatments. This skincare tool helps improve product absorption and stimulates collagen production for enhanced skin texture and appearance. Since this is a personal care device that creates micro-channels in the skin, proper sanitization and careful usage are essential. The 0.50mm needle length is suitable for weekly treatments. The system includes the derma roller device with an ergonomic handle and protective storage case. For best results, it should be used in conjunction with appropriate skincare serums and followed by proper cleaning and storage protocols.