The 3M 1271 corded reusable ear plugs are designed for insertino into the ear canal to help reduce exposure to high levels of noise such as belt sander, saws, and even the gas burners for furnaces.
The unique flange design helps keep the ear plug in place and improves wearer comfort and ease of insertion. The handy storage case gives you a safe place to store your earplugs and can be clipped on a belt or hung with the provided chain.
Protect those ears, you can't get any new ones!