Bullet-Shaped Disposable Earplugs — GE PPE GP425, 32 NRR, ANSI S3.19-1974

No. The GE GP425 are single-use disposable earplugs. They are not designed to be washed or reused, which ensures consistent hygiene and protection with every pair.

Yes. Each pair of GP425 earplugs is individually packed in a separate polybag, ensuring hygiene, portability, and easy distribution to workers.

No. The GP425 earplugs are uncorded, making them ideal for workers who prefer no cord entanglement or who work in environments where cords could be a safety hazard.

The GP425 earplugs have a bullet shape — a tapered, cylindrical profile that allows for easy roll-down insertion and a secure, comfortable fit in the ear canal.

Roll the earplug between your fingers to compress it into a thin cylinder. Reach over your head with the opposite hand to gently pull your ear up and back to open the ear canal, then insert the compressed earplug and hold it for about 30 seconds while it expands to form a seal. Proper insertion is critical to achieving the rated NRR protection.

The GP425 earplugs are Hi-Vis Orange, a high-visibility color that allows supervisors to quickly verify that workers are wearing their hearing protection.

No. The GP425 earplugs are not metal detectable. If your facility requires metal-detectable PPE for food processing or similar environments, you will need a different product.

Yes. The GP425 earplugs are dielectric, meaning they contain no metal components. This makes them safe for use in electrical work environments, utility work, or any setting where conductivity near live equipment is a concern.

The GP425 earplugs are one-size-fits-most. The soft polyurethane foam compresses and expands to conform to the shape of most ear canals.

Each box of GE GP425 earplugs contains 200 pairs, individually polybag-packed.

Each master case contains 10 boxes, for a total of 2,000 pairs per case.

The master case measures 23.6" x 13.75" x 12.5" (58 x 36 x 31.5 cm) and weighs 5.28 kg (12.7 lb).

A single box of GP425 earplugs measures 11" (28 cm) x 6.7" (17 cm) x 4.4" (11.3 cm).

The SKU is GP425. The barcode for a single box (each) is 810084960004, the inner barcode is 10810084960001, and the case barcode is 20810084960008.

The GE GP425 earplugs are manufactured in China.

The GE brand is used under trademark license by Caco Abbo Internacional, S.A. GE is a trademark of General Electric Company.

The GP425 earplugs are designed for standard industrial noise environments and are rated for all-day comfort. They are suitable for construction sites, manufacturing plants, woodworking shops, airport ground operations, power tool use, and other loud workplace settings.

Mean attenuation values (tested per ANSI S3.19-1974) are: 125 Hz: 40.6 dB | 250 Hz: 41.6 dB | 500 Hz: 46.8 dB | 1,000 Hz: 43.3 dB | 2,000 Hz: 39.4 dB | 3,150 Hz: 45.3 dB | 4,000 Hz: 47.6 dB | 6,300 Hz: 50.0 dB | 8,000 Hz: 48.6 dB. These figures represent the average attenuation across test subjects.

NRR (Noise Reduction Rating) is the U.S. standard (ANSI S3.19-1974) used to rate hearing protectors in the USA. SNR (Single Number Rating) is the European equivalent. The GP425 has an NRR of 32 dB and an SNR of 38 dB. For OSHA compliance purposes in the U.S., the NRR of 32 dB is the applicable figure.

While the GP425 earplugs are primarily designed and marketed for industrial and occupational hearing protection, their NRR 32 dB rating and soft foam construction make them physically suitable for any loud environment. That said, they are sold as occupational PPE, so always verify suitability for your specific use case.

The product is sold by the box (200 pairs per box). Cases contain 10 boxes. Check the listing options for available purchase quantities.

Yes. The GP425 provides full ANSI S3.19-1974 attenuation data including mean attenuation and standard deviation at nine tested frequencies (125 Hz through 8,000 Hz), plus a documented NRR of 32 dB — all the data typically required for hearing conservation program documentation.

Yes. The GP425 earplugs are made from hypoallergenic polyurethane foam and are latex-free by material composition. They are specifically designed for users with skin sensitivities.

Yes. The GP425 earplugs are dielectric — they contain no metal components — making them safe for use near live electrical equipment, high-voltage environments, and EMF-sensitive areas.

The NRR 32 dB rating is based on laboratory testing per ANSI S3.19-1974. Real-world protection depends on proper insertion technique. For critical safety programs, OSHA and NIOSH recommend fit testing (e.g., using a personal attenuation rating system) to verify individual fit. Consult your safety program administrator for fit-testing protocols.

The standard deviation indicates variability in attenuation across test subjects. For the GP425, standard deviations range from 3.2 dB (at 6,300 Hz) to 5.8 dB (at 250 Hz). Lower standard deviation means more consistent performance. OSHA uses the NRR (which accounts for variability) to calculate estimated workplace noise exposure reduction.

No. The GP425 earplugs are not metal detectable, which is typically required in food processing, pharmaceutical, and similar regulated environments where foreign body detection protocols are in place. You would need a metal-detectable earplug for those settings.

Specific storage temperature and humidity conditions are not listed in the product specifications. As a general best practice for polyurethane foam earplugs, store them in a cool, dry place away from direct sunlight, extreme heat, and moisture to prevent the foam from degrading. Keep them in their individual polybags until use.

A specific shelf life or expiration date is not stated in the product documentation. For best results, follow general PPE storage guidance: store in a cool, dry environment, keep in original polybag packaging until use, and inspect each pair before use. Discard any earplugs that appear dried out, stiff, or damaged.

Yes. The GP425 is available by the box (200 pairs) and by the case (10 boxes / 2,000 pairs). The individually polybag-packed design makes them easy to distribute to workers and ideal for bulk procurement in occupational hearing conservation programs.

The GP425 has an NRR of 32 dB, which is at the high end of the disposable foam earplug range (typical foam earplugs range from NRR 28–33 dB). A higher NRR provides greater theoretical noise attenuation, making the GP425 suitable for louder environments where lower-rated earplugs might not provide adequate protection under OSHA exposure limits.

The barcode for a single box (each unit) is 810084960004. The inner barcode is 10810084960001, and the master case barcode is 20810084960008. The SKU is GP425.