quality 316L stainless steel tattoo needles, size 13M1, sold as 3 boxes with 50 pieces per box. Available in multiple configurations: 5M1, 7M1, 9M1, 11M1, 13M1, 15M1. Key benefits Durable construction: Made from 316L stainless steel for strength and toughness. Resistant to temperature and pressure and engineered to resist corrosion during normal use. Precise workmanship: Fully polished onepiece design with flat, smooth solder joints of impurities for consistent performance. Reliable tip quality: Sharp needle tips with fine workmanship and no hooks for cleaner lines and reduced snagging. Consistent coloring: Fast and even ink uptake and deposition for predictable shading and filling results. Broad compatibility: Standard length fits most tattoo needle and tube combinations and integrates well with common tattoo kits and supplies. Clean handling: Each needle is individually sealed for convenient storage and handling. Product details Material: 316L stainless steel Models available: 5M1, 7M1, 9M1, 11M1, 13M1, 15M1 Supplied quantity: 3 boxes, 50 pieces per box Type: Fully polished onepiece tattoo needles Practical use scenarios Fine line work and detailed outlines: The sharp, hook tips and precise soldering support controlled, consistent lines for detailed tattoos. Shading and color packing: Fast and even ink uptake helps achieve smoother gradients and uniform color filling. Professional kit use and training: Standard length and wide model range make these needles suitable for tattoo studios, apprentice training sets, and replacement supplies in tattoo kits. Why choose these needles Engineered for consistent performance with materials and manufacturing focused on durability and precision. Compatible with most existing needle and tube setups, reducing the need for special adapters. Multiple sizes available to match a range of techniques from lining to shading. Contents checklist 3 boxes total 50 pieces per box Available sizes listed above This product is intended for use as tattoo supplies and beauty tools in tattooing applications.