3D Printed Hearing Protectors

This design uses standard ear tips, which means you can use foam or rubber tips and the size that is comfortable for you. Plug the hole if you require a higher amount of sound/noise attenuation. These are inexpensive, so if you lose them, you just print another set.

Read more: [Blog: DIY Hearing Protection](https://www.leru.io/diy-hearing-protection/)