The flare isolate earplugs are high performance hearing protection for loud environments and repeated noise exposure. Built with a solid titanium or aluminium core they block low frequency sound more effectively than typical foam or silicone plugs. That means you hear less of the heavy rumble that often makes loud spaces uncomfortable. With an official snr rating of 30db and certification to en 352 22020 theyre designed to help protect your hearing when sound levels rise above 80–85db. Ideal for concerts festivals motorbikes machinery or flights they reduce overall volume while keeping audio clearer and less muffled. Each pair includes four sets of heat reactive memory foam tips in xs s m and l. The foam softens with warmth to create a secure seal helping you stay comfortable during longer sessions. And when the tips wear out you can simply replace them.