Made of quality silicone material, soft and skin-friendly, and eco-friendly, long service life. Helps to learn and practice ear acupuncture, practical. Simulated and life-size ear structure, facilitate people to understand ear parts, good science education model. Light weight and in small size, easy to store and carry. Suitable for ear picking students practise, teaching training, etc. Specification: Material: Silicone Size Chart: 6.5x3.5cm/2.56x1.38inch Package Includes: 1 Piece Ear Model Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!