Lewong Enterprises Replacement Earmold Earbud for Two-Way Radio Coil Tube Audio Kits(Black,Large, 1 Pair) Comfortable to wear for at least 20 hours; Earmold Size: Large:length: 2.9 cm; width: 2.3 cm Replacement Earmold Earbuds for Two-Way Radio Coil Tube Audio Kits These are useful if you don't like the feeling of a earpiece jammed in your ear all day Including 1 pair;For use with most Coil Tube Audio Kits, either Left or Right Ear 30 days without reason return