Lewong Replacement Earmold for Two-Way Radio Coil Tube Audio Kits(White,Small,1 Pair) Comfortable to wear for at least 20 hours; size: 2.4cm(L)X1.9cm(W) It fits comfortably and secure; It also has never made your ear sore Can hear your surrounding perfectly while still being able to get your radio traffic clearly Including 1 pair; You can use it on your left or right ear 45 days without reason return