UFQ UFLYQUIET Deluxe leather ear seal for Aviation headsets For David Clark,UFQ, Avcomm, Pilot-USA,ASA, Flightcom, Faro,Kore. Designed for luxurious comfort with leather ear seals. 1) Bose quality super comfortable for long time flying 2) Outstanding noise absorption 3) Super light weight works well for all weathers include cold and hot. 4) One year warranty 5) 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