Reusable ear speculum for ri-mini and pen-scope F.O. otoscopes. Suitable for use as disposable specula. Available in 2.5 mm and 4 mm. Easy to insert in the ear, speculum shape adjusts optimally to the auditory canal. Made of black plastic. Sterilization at 273° F for 10 minutes in steam sterilizer or disinfection by conventional means. 10 pieces included in pack. Used with Riester ri-mini®, Riester e-scope® and Riester ri-scope® L1 or L2 Otoscopes.