3M 340-4004 E-A-R ULTRAFIT Ear Plugs Corded

3M 1100 Uncorded Disposable Earplugs

3M 1110 Corded Disposable Earplugs

3M 1270 Reusable Corded Earplugs

3M 1271 Reusable Corded Earplugs

3M Peltor Optime 95 H6F-V Foldable Over-The-Head Earmuff

3M Peltor Optime 98 H9A Over-The-Head Earmuff

3M Peltor Optime 98 H9P3E Helmet Attached Earmuff