AXIL X20 Ear Plugs provide vital hearing protection for both continuous noise and impulse noise, making them ideal for shooting, air travel, concerts, auto racing, and more. They provide up to 24dB SNR (single number rating) with the included foam tips; up to 23dB SNR with the included silicone tips. Includes carry case and 5 sets of interchangeable foam and silicone ear tips. Provides up to 24dB SNR (single number rating) with foam tips Concha lock secures the Ear Plugs in your ears Includes carry case and 5 sets of interchangeable foam and silicone ear tips