Full Description E-A-R UltraFit Corded Earplugs – Comfortable, Reusable, Washable, Dielectric, Disposable – Noise, Blast Protection – Polymer – Yellow – 100 / Bag General Information Manufacturer:3MManufacturer Part Number:3404004Manufacturer Website Address:http://www.3m.comBrand Name:E-A-RProduct Line:UltrafitProduct Name:UltraFit Corded EarplugsMarketing Information: E-A-R UltraFit corded earplugs feature a proprietary, pre-molded, triple-flange design that fits comfortably in most ear canals. No rolling or sizing needed to get a comfortable, protective fit. You can use these durable earplugs again and again, reducing waste. Soft, elastomeric polymer is washable and reusable. Poly bag keeps each pair of earplugs available or accessible for reuse. Single size fits comfortably in most ear canals. Noise Reduction Rating (NRR) is 25 decibels CSA Class AL. Corded earplugs are test-compatible with 3M E-A-Rfit Validation System. Packaged Quantity:100 / BagProduct Type:Earplugs Product Information Protection Type: Noise Blast Printed Design/Pattern/Texture:Triple FlangeFeatures: Comfortable Reusable Washable Dielectric Disposable Physical Characteristics Product Color:YellowProduct Material:PolymerMaterial Details: Vinyl Cord Miscellaneous Additional Information: Noise Reduction Rating (NRR): 25 dB Recommended Application: Assembly Blasting Cleaning Demolition Electrical Facility Maintenance Grinding Machine Operations Painting Sanding Welding Certifications & Standards:CSA Class ALRecycled:NoAssembly Required:NoCountry of Origin:United States