The disposable sterile acupuncture needle is elaborate with advanced technology. Adopting high quality material, which is safe and has no side effect to your skin. Unique needle handle and body design can effectively to solve the problem of needle loosening. Its smooth tip for easy and accurate insertion without pain. Available in 10 different sizes, you can choose the length and diameter of the needle according to different acupuncture parts. Features: Adopting high quality material and advanced technology, which has no side effect to your skin. It is disposable for single use, healthy and safe. Unique needle handle and body design can effectively to solve the problem of needle loosening. Its sharp tip and smooth needle body for easy and accurate insertion without pain. Different sizes of needle can be used for different acupuncture parts. Short needles usually applied to thin-fleshed and long needles usually applied to the thick-fleshed part, like waist, hips, thighs, etc. Comes with 500pcs acupuncture needles and 50pcs tubes in one packaged box. Available in 10 different sizes, you have more selections. Specifications: Condition: 100% New Item Type: Disposable Acupuncture Needle Material: Stainless Steel Quantity: 500PCS Acupuncture Needles + 50PCS Tubes Optional Size: (D * L) 0.16 * 25mm / 0.006 * 0.98inch 0.16 * 40mm / 0.006 * 1.57inch 0.18 * 10mm / 0.007 * 0.39inch 0.18 * 40mm / 0.007 * 1.57inch 0.20 * 25mm / 0.008 * 0.98inch 0.22 * 13mm / 0.009 * 0.51inch 0.22 * 25mm / 0.009 * 0.98inch 0.25 * 30mm / 0.01 * 1.18inch 0.40 * 40mm / 0.02 * 1.57inch 0.40 * 75mm / 0.02 * 2.95inch Package Weight: Approx. 64~259g Package Include: 1 x Box of 500PCS Acupuncture Needle + 50PCS Tube Notes: 1. Disposable acupuncture needles can be used for once only, can't reusable. 2. Sterile acupuncture needles has been sterilized, do not use if the bags damaged. 3. This product should be stored at a relative humidity