Artmex Machine Catridge Needles Nano, 12Pin & 36PinArtmex Machine V3, V6, V8, V9, V11 Needles Nano, 12 Pin & 36 Pin Artmex Machine Needles are designed for V3, V6, V8, V9, and V11 models, offering precision and safety for PMU and microneedling treatments. The Nano Needle is ideal for BB Glow and skin rejuvenation. The 12 Pin Needle enhances serum absorption and boosts collagen. The 36 Pin Needle helps treat acne scars and pigmentation. These sterile, stainless steel needles ensure smooth performance