Cosmos&reg; 2 Pairs Black Color Replacement Earmold Earbud for Two-Way Radio Coil Tube Audio Kits 2 pairs black replacement earbuds for two-way radio coil tube audio kits (2 left ear and 2 right ear) Material: Soft silicone. Comfortable and can be worn for extended periods of time without discomfort For use with most coil tube audio kits. Speech and sounds are transmitted clearly Size: 2.5 x 2 x 1cm (small)