These Moldex Rockets feature a Special Camo green color for a stylish, attractive design that workers will love. Every pair comes with a matching Pocket-Pak carrying case which allows the earplugs to be stored hygienically during breaks. These earplugs come with a cord which hangs around the neck and keeps the earplugs from being dropped or lost. Ideal for use in most noisy environments with the NRR 27. The flexible triple flange ensures a snug fit so that your ears are protected.