3M™ E-A-R™ UltraFit™ Earplugs 340-4004, Corded, Poly Bag: All-Day Comfort and Protection: Durable, Corded, Reusable Earplugs with High Noise Reduction Rating (NRR 25 dB).
Description
The 3M™ E-A-R™ UltraFit™ Corded Earplugs offer durable, reusable hearing protection (NRR 25 dB) suitable for all-day wear in high-noise industrial environments. Featuring a patented, pre-molded, triple-flange design for easy, hygienic insertion and a comfortable, secure fit. The cord minimizes loss, making these an excellent, cost-effective choice for long-term use across manufacturing and construction sectors.
Reusable triple-flange earplugs with vinyl cord, 25 dB NRR, hygienic stem insertion, and washable polymer tips. Packed 400 pairs per case.
Attributes
The 3M™ E-A-R™ UltraFit™ Earplugs 340-4004 offer reliable and reusable hearing protection with a triple-flange design that adapts to various ear canal shapes for a secure, noise-blocking seal. Made from soft elastomeric polymer, these earplugs are washable and reusable, reducing waste and long-term costs.
Featuring a vinyl cord for easy handling and retention, the UltraFit™ earplugs are ideal for industrial environments such as manufacturing, construction, oil & gas, pharmaceuticals, and marine operations. The stem insertion design allows users to insert earplugs without touching the tips, maintaining hygiene and fit integrity.
With a Noise Reduction Rating (NRR) of 25 dB, they are compatible with the 3M™ E-A-Rfit™ Dual-Ear Validation System, enabling fit testing for personalized protection. Packaged in poly bags, each case contains 400 corded pairs, making it suitable for large-scale deployment.
