3M E-A-R Express Pod Plugs feature advanced “no-roll” foam tips and paddle-style grips to make getting a good fit easier than ever. FROM THE MANUFACTURER The 3M™ E-A-R™ Express™ Pod Plugs™ Metal Detectable Earplugs feature surgical-grade, stainless steel beads embedded in the grips to aid in locating the earplug if lost. Metal detectable earplugs were developed for food processing and other industries where it is critical to keep earplugs from contaminating products and processes. Advanced "no-roll" push-to-fit foam earplugs feature paddle-style grips to make fitting easier than ever. Unique foam formula allows earplug insertion without rolling. Foam tips stay clean, even when your hands are dirty. Slow recovery foam inserts easily, then seals the earcanal for comfortable hearing protection. These earplugs have a Noise Reduction Rating (NRR) of 26 dB, CSA Class AL and are test compatible with the 3M E-A-Rfit™ Validation System. Not only is noise present in our daily routines and recreational activities, but millions of Americans work in hazardous noise on a daily basis. Estimates from the National Institutes of Health suggest that hearing loss afflicts 28 million Americans. About one third of those cases are at least partially attributable to noise. Hearing loss due to noise is almost entirely preventable by judicious use of hearing protection. For more than a century, 3M has applied innovation and technology to improving our customers’ lives and supporting their business goals. Today the company, from its headquarters in St. Paul, Minnesota, serves industrial and commercial customers and consumers in nearly 200 countries. Occupational Health and Environmental Safety products, focused on worker safety, include respirators, hearing-protection products, air-monitoring devices, environmental-safety products, and comprehensive training programs. The 3M brand, across thousands of products, represents consistency, superior quality, and value.Test compatible with 3M E-A-Rfit Validation System. Noise reduction rating (NRR) 26 dB CSA Class AL. No-roll design keeps fingers, earplugs, and ears clean. Paddle-style grips provide quick, clean, and consistent placement of earplugs. Designed for food processing and other industries where it is critical to keep earplugs from contaminating products and processes. Implanted stainless steel ball bearings aid in locating lost earplugs.Size: 1 Count. Recommended Uses For Product: Noise Protection. Material: Polyurethane Foam. Color: Yellow. Brand: 3M. Best Sellers Rank: See Top 100 in Health & Household. : B004RH4TTU. Manufacturer: 3M. Date First Available: August 12, 2011. Item model number: 311-1127. Product Dimensions: 5.25 x 9.44 x 8.31 inches; 1.15 Pounds. Is Discontinued By Manufacturer: No.