NIOSH Mining on Twitter: "Are you wearing your earplugs correctly? Check out the Roll-Pull-Hold method to make sure. Protect your hearing and be prepared to work in noisy conditions. For more, go
Ear Plug Superstore - Make sure you are putting your ear plugs in correctly! If they are not worn properly, they cannot provide their full rated protection against noise. | Facebook
![What is the best and cheapest form of hearing protection? Do - 4ChanArchives : a 4Chan Archive of /k/ What is the best and cheapest form of hearing protection? Do - 4ChanArchives : a 4Chan Archive of /k/](https://i.imgur.com/tbUz7NW.gif)