Foam earplugs
FirmFit Earplugs feature a softer, more comfortable fit and better noise protection than most leading classic-style foam earplugs. The easy-to-insert earplugs are 40 percent softer than similar earplugs and exert less expansion pressure on the ear canal. They have a noise reduction rating of 30. The plugs come in a distinct “warning orange” color that makes compliance checks easy.
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