Designed to fit almost any ear canal the Super Leight disposable foam shooting earplugs offer powerful hearing protection with an impressive Noise Reduction Rating of 33. The pre-shaped contoured foam feels soft and comfortable while a closed-cell outer layer prevents dirt from building up for optimum hygiene. Suitable for use as shooting earplugs at the range or hunting earplugs in the field. Pack comes with 50 pairs of corded plugs.