DESIGNED FOR: HEAVY USERS SUCH AS RECEPTIONISTS, TELEMARKETERS & CALL CENTRE STAFF. THESE LEATHER EAR PADS FOR USE ON THE FOLLOWING PLANTRONICS HEADSETS: H51 H51N H61 H61N H91 H91N H101 H101N. ACCESSORIES: HEADSET EAR PADS LEATHERETTE; OUR CODE:113341