Providing maximum comfort for small ear canals, Mack's Shooters Slim Fit Foam Earplugs is moulded with state-of-the-art, super low-pressure foam and fully skinned and tapered, providing unmatched user comfort and hygiene. Includes aluminum keychain carrying case. Perfect for skeet and trap shooting, sleeping at noisy deer camps, tactical training, range work and much more. Noise Reduction Rating: 29 dB. Package of 7 pairs.