(New) Fnova 34dB Highest NRR Safety Ear Muffs

New

Color: Black/Blue

NRR (Noise Reduction Rating) is influenced by three factors: sound absorption material, sealing, and manufacturing techniques. Fnova safety earmuffs achieve a leading NRR of 34dB through features like two layers of noise-dampening foam, a solid cup design for high sealing, and unique double-shell technology. Key benefits include comfort from padded headbands and swivel cups, adjustable design for a perfect fit, portability with a folding headband, a fashionable modern look, and durability that meets professional standards for repeated use. You can adjust the size to fit almost size include kids', but we don't suggest child under 3 years old wear it.