This set includes 100 Pairs (200 ear plugs). Blue Silicone earplugs are safe listening, enhanced music, up to 32dB Reduction. A compact and INEXPENSIVE way to reduce sound levels around you while still maintaining the ability to hear clearly. Ideal for anyone who works in loud environments, attends parades, motor sports or athletic events; down to people who may want to study or sleep in peace. These high-fidelity earplugs reduce sound by up to 32dB across all frequencies. By reducing sound evenly the earplugs reduce the risk of hearing damage but also keep music and speech clear and natural not muffled. The earplugs are configured to replicate the natural response of the ear canal so that sound comes through exactly as it should only quieter.