These uncorded foam earplugs offer a soft, low-pressure solution for comfortable wear. 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. NRR 33 dB. CSA Class AL. Test compatible with 3M™ E-A-Rfit™ Validation System.
