The J-Tip is a sterile, single-use, disposable injector that uses pressurized gas to propel medication through the skin and into the sub-Q within a fraction of a second. This provides for a quick and broad dispersion of medication throughout the sub-Q which numbs the area prior to procedures. J-Tip has been primarily used for delivering a standard lidocaine (MPF) or buffered lidocaine solution to numb an area prior to the start of an IV catheter or needle procedure. When used in conjunction with the medication and proper technique, IV starts can be administered with almost zero pain to the patient.