Color: 20G8pcs Product overview This mixed set of catheter piercing needles includes four common gauges to cover most piercing needs. Each needle features a hollow design that makes jewelry insertion easier and more predictable. Needles are intended for single use and are disposable for straightforward handling and replacement. Key features and benefits Multiple sizes included: 14G = 1.6 mm, 16G = 1.2 mm, 18G = 1.0 mm, 20G = 0.8 mm. The set covers a wide range of piercing jewelry diameters and preferences. Wide compatibility: Suitable for ear, nose, belly, lip, eyebrow, tongue, tragus, rook, labret, daith, nipple, and prince albert piercings, providing versatility for many applications. Hollow design: The hollow lumen allows smooth threading of piercing jewelry through the needle, simplifying insertion and jewelry placement. Disposable single use: Each catheter piercing needle is designed for disposable use to simplify workflow, storage, and cleanup. Clear sizing for selection: Gauge to millimeter markings help you choose the correct needle for each piercing. Practical applications Professional piercing studio: Keep a selection of gauges on hand to match client jewelry sizes quickly during appointments. Training and practice: Use the mixed set for learning proper handling and jewelry insertion techniques across common gauges. Retail or kit inclusion: Add to starter kits or supply packages for piercers who need a compact range of needle sizes. What this product provides A practical, mixedgauge supply of catheter piercing needles that supports a variety of piercing locations and jewelry sizes. The hollow construction and clear sizing make jewelry insertion more straightforward, while disposable single use helps simplify postprocedure handling.