DESC: Pocket Otoscope Fetures: • Plastic otoscope head with three aural (small, medium, large) and one nasal push-fit specula. • Sterilizable and autoclavable. Graham-Field has been supplying the healthcare market with one of the broadest selections of high quality healthcare products and services. All of their products have been designed with a single objective - to enhance the quality of life of the people that use their products and their caregivers.their brands, such as Everest & Jennings and LaBac, Lumex, Labtron, Grafco, Smith & Davis and Simmons-offer the quality and value you've come to trust.