Foam ear cushions designed for: H51, H51N, H61, H61N, H91, H91N, H101, H101N , Supra, Plantronics Encore, PLX, and SP Spirit headsets and most standard size office headsets.
Foam ear pad with hole, donut style allows maximun sound to the ear from the speaker
Packaged Quantity: 4pcs (We offer 2pcs Mic Windscreen foam cover as add on gift)
Materials: Foam
We also offer 10 pack, 20pack with more discount, pls search 'BINGLE EAR CUSHION' for more options.