Disposable Ear Plugs, 33
CSA Class AL•Test compatible with 3M E-A-Rfit Validation System 3M EARsoft Yellow Neons earplugs seal the ear canal with soft, slowrecovery foam for excellent noise reduction and comfort•Poly bag keeps earplugs clean before use•Large size fits people with larger ear canals•Soft foam earplugs are easy to roll down and insert, then expand within the ear canal to help reduce noise exposure•Noise Reduction Rating (NRR)* 33 dB..