Description: 1. Fit for most ears ! Clip on the ear directly! 2. Made of food-grade material, super soft, Non toxic and tasteless. 3. High temperature resistance, can folded and knead, will not be deformed. 4. If you want to wear it and go exercise, maybe you can use glue(like eyelash glue) to stick it. (our package don\'t include glue inside). Our..