Motorola RLN6241, Low Noise Kit - Clear Acoustic Tube Assembly includes 1 Clear Rubber Eartip. For Low Noise Environments. The Quick Disconnect Adapter allows users to easily remove or alternate Acoustic Tubes (for used with Surveillance Accessories). Beige, This genuine replacement translucent tube kit is compatible with a variety of earpieces and many two way radios. It allows the user to change their old or broken tubes for a new one giving clear audio. This earpiece is great for all work environments, in loud places or covert, sensitive environments.