Axil X30i Features The AXIL X30i Earplugs feature a valve that opens and closes with a simple toggle switch letting the wearer instantly transition between hearing protection against continuous noise in closed mode and protection against sudden impulse noise in open mode. In open mode the Dynamic Mesh Filtering System compresses loud sounds automatically while passing through normal conversation and ambient noise making the earplugs practical for environments that mix quiet moments with sudden loud events. With foam tips the X30i delivers up to 19 dB NRR in closed mode and 16 dB in open mode while silicone tips provide 15 dB and 13 dB respectively. This dual mode function makes the X30i suited to shooting ranges construction sites concerts and air travel alike. Multiple tip sizes and styles are included with three sizes of silicone tips and two sizes of foam tips allowing each user to find a fit that is both comfortable and secure for all day wear. The earplugs are built to be water and sweat resistant standing up to demanding outdoor and athletic use without degrading. A color matching pocket carry case keeps the earplugs protected and organized when not in use making them easy to bring along to the range or on a trip. The AXIL X30i Earplugs give users a compact versatile hearing protection option available for sale at GrabAGun. Axil X30i Specifications Manufacturer: Axil Model: X30i Type: Ear Plug Color: Black NRR: 13 dB to 31 dB Includes: Silicone Tips Foam Tips Pocket Carry Case Battery Life: Up to 20 hrs Available At: GrabAGun