FOR SALE IS ONE (1) NEW PLANTRONICS BRAND FOAM EAR DONUT CUSHION MPN 40709-01 UPC# 017229117938. FOR PLANTRONICS HEADSETS. THIS SALE IS FOR ONE (1) CUSHION (picture displays both front side and back side of this foam cushion). THIS GRAY DONUT STYLE EAR CUSHION OFFER A LITTLE EXTRA VOLUME AND ALLOWS YOUR EARS TO BREATHE BETTER. IF YOU USE THE PLANTRONICS 15729-02 FOAM EAR CUSHION YOU CAN USE THIS CUSHION ALSO. COMPATIBLE WITH ALL THE PLANTRONICS SUPRA, SUPRA PLUS AND ENCORE HEADSETS, plus several of the polaris headsets.... THIS ITEM IS SHIPPED BY USPS FIRST CLASS MAIL..... COMPATIBLE WITH PLANTRONICS SUPRA/SUPRA PLUS/POLARIS CA-10, CS-10, DSP-100, H51, H51N, H61, H61N, H251, H251N, H261, H261N , H351, H351N, H361, H361N, P51, P61, P91, P101-U10P, SP-06, P251, P251N, P261, AND P261N, PLX499, PLX500, SUPRAPLUS, SUPRAPLUS SL, SUPRAPLUS UNC, SUPRAPLUS USB, SUPRAPLUSD261N, SUPRAPLUS SDS 2490, SUPRAPLUS SDS 2491, SUPRAPLUS SDS 2492, SUPRAPLUS USB COMPATIBLE WITH PLANTRONICS ENCORE H91, H91N, H101, H101N (also compatible with the following headsets-please measure current foam and ensure 2" measurement ACROSS OUTSIDE of foam) GN NETCOM ADVANTAGE, UNEX FLEXPRO, LIBERATION (performa) OR ANY GN NETCOM HEADSET WITH 2' EAR PIECE. CHAMELEON 2001 MONAURAL, 2002 BINAURAL, 2003 CONVERTIBLE UNEX FLEXPRO, F100, F200 ACS ORATOR, STRATUS ULTRA VXI HEADSETS TUFFSET MONAURAL AND BINAURAL PARROTT HEADSETS SMITH CORONA CLASSIC MONAURAL AND BINAURAL HEADSETS ARIES PRO MONAURAL AND BINAURAL Hello Direct Basic and Ultralight Accoustical Innovations Inspire LX-800 and LX900 BID AND BUY HERE IN IN ABSOLUTE CONFIDENCE SINCE I HAVE THOUSANDS OF POSITIVE FEEDBACK AND TEN+ YEARS EXPERIENCE. I SHIP WITHIN TWO DAYS OF RECEIPT OF PAYMENT, OFTEN THE NEXT DAY. FREE USPS FIRST CLASS GREEN SHIPPING USING RECYCLED PACKAGING MATERIALS AND ENVIRONMENTALLY FRIENDLY MATERIALS TO ANYWHERE USA. I DO NOT SHIP ANYWHERE ELSE. HAVE A GREAT DAY AND THANK YOU FOR STOPPING BY.......