Silicon ear model,ear model, hearing aid accessories Silicon ear model,ear model, hearing aid accessoriesSilicon ear model Art.-no.:c1(transparent)c2 (red) ... c3(yellow) c4(green)c5(white)Silicon ear modelIdeal for shop window and a practical tool for new ... practice injecting impression material. The same size as human’s ear.Color: Special colors are available ondetailed request. Material: ...