The E-A-R™ Classic™ SuperFit™ 30 orange "fitting ring" provides a guideline for proper insertion and quick visual compliance check.. Another innovation from 3M™ E-A-R™, E-A-R™ Classic™ SuperFit™ 30 has a built-in visual check - the orange fitting ring. If the ring is visible after insertion, refitting is recommended for best hearing protection. - reusable pillow pack helps keep earplugs clean when they are not being worn. - conforms to the shape of the earcanal to help create a comfortable, snug noise barrier - slow recovery earplug foam is flame resistant and moisture resistant - noise reduction rating (NRR) 30 dB CSA class AL. - test compatible with 3M™ E-A-Rfit™ validation System. The NRR may overestimate the hearing protection provided during typical use. 3M™ recommends reducing the NRR by 50% for estimating the amount of noise reduction provided. 3M™ is leading the advancement of hearing Conservation™.

E-A-R™ Earplugs, Series: Classic™ SuperFit™, Uncorded, 30 dB Noise Reduction Rating, Cylindrical, Regular, Yellow Plug, PVC Plug, CSA Class AL Specifications Met, Disposable Disposable/Reusable

• Orange fitting ring provides a guideline for proper fitting and quick-visual hearing protection compliance check
• Reusable pillow pack helps keep earplugs clean when they are not being worn
• Test compatible with 3M™ E-A-Rfit™ validation system
• Flame resistant for potential arc flash situations and safer storage

• Video Link 1 https://www.youtube.com/watch?v=aNUM2G3YiVk
• E_A_Rsoft_080529_11059_Catalog.pdf
• Catalog
• E_A_R_080529_10070_Specification_Sheet.pdf
• Specification Sheet
• Video Link https://players.brightcove.net/2635130879001/87204183-1ed0-4d7b-a78e-d5eab05f2605_default/index.html?playlistId=4508229622001