No Bubbles: The human ear model is made of high quality smooth silicone, free of bubbles and other defects. Life size silicone human ear model for school acupuncture teaching kit. Professional presentation tool for every hearing aid consultant. It can also be used as an essential tool for teaching demonstrations. Soft and Comfortable: The earbud silicone mold is made of soft, tough and waterproof silicone that is durable and long lasting. Perfect for school teaching tools, learning displays and collectibles, it will also be a great addition to your lab supplies. The texture is soft and delicate, the hand feels soft, and the shape is realistic. Clear structure display: The mold can clearly display the internal and external structure of the ear, ideal for showcases and ear impression exercises. Highly simulated, made of polymer material similar to human ear. In the meantime, you can go use them to record binaurally! Well made and precise. Deep body: The deep body, which not only contains the ear canal, but also has a larger base area, can be mounted on a dummy head or the like. The real ear and the real ear are similar to the crystal artificial ear, with delicate texture, smooth and lifelike shape, professional adjustment of each branch, and exquisite presentation tools. Model d Ear for Earring Demonstration: The human ear model can also be used as a necessary tool for the demonstration of wearing hearing aids. To promote the study and practice of acupuncture of the human ear. Practical and professional, the can holder in the display case is an indispensable tool for assembly demonstrations and explanations in the various departments. Package contents: 1 pair * silicone ear model We only sell silicone ear model, not other items in the pictures. Due to the differences between the different monitors, the pictures may not reflect the actual color of the item. Due to manual measurement, please allow slight errors in size.