Regular size fits most ear canals Soft, pliable foam offers comfortable extended wear Test compatible with 3M™ E-A-Rfit™ Validation System Noise Reduction Rating (NRR)* 33 dB. CSA Class AL View all details   WHERE TO BUY   Details 3M™ E-A-RSoft Yellow Neon is a comfortable ear plug constructed from slow-recovery foam to conform to the unique shape of each ear canal for excellent hearing protection. These uncorded foam earplugs offer a soft, low-pressure solution for comfortable wear Poly bag keeps earplugs clean before use. Regular size fits most earcanals. Noise Reduction Rating (NRR)* 33 dB. CSA Class AL. Test compatible with 3M™ E-A-Rfit™ Validation System. *Must see the Learn More Section - How to Use the NRR. 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™.   Regular size fits most ear canals Soft, pliable foam offers comfortable extended wear Test compatible with 3M™ E-A-Rfit™ Validation System Noise Reduction Rating (NRR)* 33 dB. CSA Class AL Soft, pliable foam offers comfort for wearing over an extended time Specifications Brand E-A-Rsoft™ Colour Yellow Cord Type None CSA Class CSA Class AL Dielectric No Electrically Insulated Yes Hearing Protection Style Foam Roll Down Material Polyurethane Metal Detectable No Moisture Resistant No Noise Reduction Rating 33 Decibel Packaging Poly bag Product Series E-A-Rsoft Yellow Neons Product Type Earplugs Recommended Application Assembly, Blasting, Cleaning, Demolition, Electrical, Facility Maintenance, Grinding, Machine Operations, Painting, Sanding, Welding Recommended Industry Automotive, Commercial buildings, Construction, Design & Construction, General Manufacturing, Heavy Infrastructure, Industrial Maintenance, Metal Fabrication, Military Maintenance, Repair and Operation (MRO), Mining, Oil & Gas, Pharmaceutical, Transportation Reusable No Shape Tapered Size One size fits most   box of 200