Due to State and Federal Law, we sell Syringes and Needles only to the Medical Facilities. For 3.5v Otoscopes * WA03100 for use with Otoscopes WA20000, WA25020, WA21700, WA20200, WA20202 and tongue blade holder * WA03100 for use with otoscopes #20000, 25020, 21700, 20200, 20202 and tongue blade holder 28100 *