Qualyprot Foam Plug NRR 33
Disposable tapered polyurethane foam earplug. NRR 33 dB / SNR 37 dB. Corded and uncorded options.
Disposable foam plugs, reusable plugs, earmuffs and electronic hearing-protection devices. NRR-rated from 22 to 33 dB. Custom-molded plugs available for contract programs. Certified to ANSI S3.19 and EN 352.
Our hearing protection catalog is engineered around the specific hazards encountered in industrial operations. Each product is matched to its risk profile by our technical team.
Single-use disposable foam plugs with NRR 29 to 33 dB.
View products →Washable silicone/TPE reusable plugs with carrying case.
View products →Over-ear passive earmuffs for continuous high-noise environments.
View products →Level-dependent earmuffs that compress loud impulses while amplifying speech.
View products →Earmuffs with integrated two-way radio and Bluetooth.
View products →Individually molded plugs for consistent fit and attenuation.
View products →A representative selection of our most-specified hearing protection products. The full catalog contains hundreds of SKUs — request access for complete technical specifications.
Disposable tapered polyurethane foam earplug. NRR 33 dB / SNR 37 dB. Corded and uncorded options.
Tri-flange TPE reusable earplug with carrying case. Washable, NRR 27 dB.
Premium over-head earmuff with NRR 31 dB. Slim design for use under hard hats.
Level-dependent electronic earmuff — compresses 82+ dB impulses, amplifies ambient speech.
Bluetooth/two-way-radio-integrated earmuff for field communications in noisy environments.
Individually molded ear canal plug. Attenuation filters for music, shooting or general industrial.
Every product in this category is certified against one or more of the following standards, with test reports issued by accredited third-party laboratories.
US noise reduction rating
Earmuffs — general
Earplugs — general
Helmet-mounted earmuffs
Earmuffs with communications
Canadian hearing protection
Brazilian hearing protection
US occupational noise exposure
Hearing Protection is a critical control for workers in Mining, Siderurgy, Oil & Gas, Construction, Manufacturing, Automotive. Our country technical teams work directly with EHS leaders to specify the right product for each task, hazard and environment.
We provide hazard assessments, on-site fitting, trial kits and fit-test support for every program we run.
Explore our solutions program →Noise exposure mapping, custom-molded plug fitting sessions, and quarterly audiometric data reviews.