Item Type: Silicone Ear Model Material: Silicone Quantity: 2PCS Single Ear Size: Approx. 8 x 5 x 3.5cm / 3.1 x 2 x 1.4in Use: novice ear piercing, ear piercing training props, acupuncture training, earrings, headphones display props1Teaching Prop: The size and feel of ear model are close to human skin, which is very suitable for the teaching of acupuncture. Can also make students have a more vivid experience. 2Reusable Use: Piercing practice ear model is easy to clean and can be used many times. If carelessly gets dirty, wipe with a damp towel. 3Wide Use: The ear model is suitable for displaying hearing amplifier products, ear piercing for novices and as a training prop for beauty training institutes. 4Portable and Convenience: Silicone ear model is compact and easy to carry, so you can put in your bag without taking up space. If you need to go out to show jewelry or beauty teaching, also convenient to move. 5Silicone Material: Human ear model is made of silicone, which is soft and flexible, and comfortable to touch. Also has reliable service life and also saves resources and eco friendly. 1 x Pair of Silicone Ear Model