Deluxe gel ear seals with cotton ear covers for Aviation headset For Dxxid Clxxk,UFQ, Avcxxm, Pixxt-USA,AxA, Flxxxtcom .... Note we only sell this item by UFQ store oursevles,if you buy from other shop or seller then we can not promise the quality as UFQ's Designed for luxurious comfort with silicone gel. Super comfort for long time wear Durable polyurethane construction is unaffected by temperature extremes. Easy to replace with old ear seals Soft pure silicon and foam backing inside for extra comfort. Precision sealing for no - leakage Compatibility with David Clark,UFQ, Avcomm, Pilot-USA,ASA, Flightcom ... Cool cotton cloth ear covers cut the heat by absorbing the perspiration on those long hot flights. Easy fit ear covers have an elastic band for quick installation. For cleaning these 100% washable cover will always be fresh and ready to fly NOTE: ONE set include one pair of gel ear seals and one pair of cotton cloth covers