Item Type: Acoustic Tube EarpieceMaterial: ABS, PUCompatible for Motorola Models:For GP Series: for GP900 GP1200 GP9000For MTX Series: for MTX838 MTX 900 MTX 960 MTX 8000 MTX 9000 MTX LS MTX B5 MTX B7For XTS Series: for XTS1500 XTS 2500 XTS3000 XTS 3500 XTS5000 XTS 5000R HT1000 HT 2000 JT1000 PR 1500 MT1500 MT 2000 MTS2000 ASTROFor FJohnson: for 51SL 5000 5100 7700 SeriesPackage List1 x Acoustic Tube Earpiece1 x Replacement Ear Plug2 x Mushroom Ear Plugs1Broad Compatibility: This acoustic tube earpiece is compatible with for Motorola HT1000 MT2000 MTS2000 MTX8000 JT1000 and other 2 way radios. 2Clear And Durable: Acoustic tube earphone is ideal for demanding concealed security applications where sound clarity and earpiece durability are important. 3Noise Canceling: Transparent flexible acoustic tube guards your ears from radio wave radiation and provides excellent sound, even in noisy places can be heard clearly. 4Multi Application: This sound tube headset can be used for security, nightclubs, bars, hunting, fishing, military, restaurants, hotels, warehouses, etc. 5Pull Resistant Wire: 2 way radio headphone uses premium PU wire, strong and durable, flexible and pull resistant, to ensure long time use without damage.