Lewong Replacement Earmold Earbud Soft Earplug for Two-Way Radio Covert Acoustic Tube Earpiece(1 Pair,White,Middle) Comfortable to wear for at least 20 hours; size: 2.6cm(L)X2.1cm(W) Including 1 pair; You can use it on your left or right ear Can hear your surrounding perfectly while still being able to get your radio traffic clearly Replacement Earmold Earbuds for Two-Way Radio Coil Tube Audio Kits 45 days without reason return