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Extensive research into earplug preferences revealed that some workers prefer a firm foam earplug. They gain a sense of security from feeling the earplug in their ear. And while they like knowing the earplug is there, workers want greater comfort. Independent tests reveal that FirmFit outperforms the leading classic-style earplug, providing workers with a more comfortable option.
Distinct warning orange color makes compliance checks easy.
Easy to insert - requires less pressure to roll down and slow recovery rate allows for plenty of time
Excellent protection in most medium-to-high noise environmentsSpecifications
Noise Reduction Rate (NRR) - 30 dB
Maximum Attenuation @ Frequency - 47.000 dB @ 8000.000 Hz
Significantly softer than other cylindrical PVC foam earplugs — you can feel that FirmFit is softer when you hold it
Exerts less expansion pressure on the ear canal
Requires less pressure to roll down, and a slow recovery rate provides plenty of time to correctly insert in ear canal
Distinct “warning” orange color makes compliance checks easy
Prefilled canister refills for the HL400™ Earplug Dispenser and Bulk refills for LS-400 and LS-500 Earplug Dispensers save time, waste and space