Rothco’s Non-Corded Earplugs are designed for optimal hearing protection and comfort, featuring a soft foam material and an ergonomic tapered shape that allows for easy insertion. With a high noise ... reduction rating of 33, these earplugs provide excellent protection in noisy environments. Perfect for shooting, hunting, or any other high-noise activity, these earplugs are hygienically packaged as single-use disposables, ensuring they are easy to use and maintain. WARNING: California Residents - Proposition 65 Warning. Specifications Noise Reduction Rating (NRR): 33 Made from soft, comfortable foam material Ergonomic tapered design for easy insertion Single-use, disposable earplugs for hygienic use Compliant with ANSI S3.19-1974 standards CE certified symbol on box and individual poly bags 200 individually polybagged pairs per box Includes California Proposition 65 Warning More