The Mac Sterile Acupuncture Needle has a traditional design with handles in spiral and loop types that are made of stainless steel and coated with silver. Sterilized with EO, the Mac Sterile Acupuncture Needle is Gas-Hygenic and non-pyrogenic. Each needle in it is singularly packed and has individual guide tube for disposable single use. Available Sizes : ½ INCH 1 INCH 2 INCH 3 INCH 4 INCH 5INCH Packaging : 100 PCS PER BOX