Gel Ear Seal Comfort Kit for Aviation Headsets offers all day comfort with silicone gel ear seals. Unlike others that flatten over time, these seals maintain their form and successfully minimize noise, enhancing Noise Reduction. The kit is ideal for enhancing flight comfort or renewing a worn headset. Constituents include polyurethane construction thwarting cuts, abrasions with cool cotton cloth ear covers that reduce excess heat and a foam mic muff that further minimizes cabin noise. The mic muff fits M101, M102, E350, M350 mics, the kit comes with a pair of gel ear seals, cotton ear covers, and a Forma mic muff. It's compatible with most aviation headsets including Rugged Air, DRE, Avcomm, and David Clark.