Features： 1、High quality smoothly organic silicone, free of bubbles and other defects. 2、The mold is made of soft, strong toughness, waterproof silicone and has a deep body that contains both the ear canal and a large base area that can be mounted on a prosthetic head or similar object. 3、The mold can clearly show the inner and outer structure of the ear. 4、Having smoothly and delicate texture, soft feelings, authentic modeling. 5、Also can be used as a necessary tool for teaching demonstration. Specification： Item Type: Ear Model Material: Silicone Optional Type: Left Ear, Right Ear Scope of Application: 1. Ear, nose and throat doctors, hearing aid suppliers, hearing aid centers, hearing aid dispensers, hospitals, ear, nose and throat pharmacies and hearing aid centers 2 Very suitable for shop window display and ear impressions exercise Purpose: For demonstration of wearing hearing aids Package List： 1 x Ear Model