Banded: The band design allows earplugs to rest comfortably around the neck when not in use, benefiting workers that move to & from loud noise areas; With a noise reduction rating of 25dB, the soft pods provide a universal fit and effective sound-blocking. Noise Suppression: Reusable, lightweight and easy to use, our banded ear plugs are a great choice in hearing protection; With a noise reduction rating of 25dB, they are a smart choice to maintain focus and keep distractions at a minimum. Material: Made with a non-allergenic polymer material, these can be washed and reused dozens of times, helping to reduce wastage; Compliance enforcement is made even easier due to the Hi-Vis green band offering a great balance of protection and comfort. Convenient: With a lightweight and portable design that prevents the ear pods from touching dirty or contaminated surfaces, these are easy to use in environments with regular or intermittent noise hazards; Making them easy to install or remove. Certified: Used extensively on construction work sites, airports, racetracks, factory and shop applications and wherever reusable ear protection is required, these are Independently d and certified to NRR 27 (ANSI S3.19) and CSA Class AL. Frequently Bought Together: The ergonomic design with comfortable blue earplugs can be easily replaced when dirty; Pair them with Sellstrom's Replacement Plugs/Pods (S23431) to ensure workers always have quality hearing protection when required.