ECS PT5-A Alternative Cone Form Antimicrobial Ear Cushions for Olympus Transcription Headsets 3 pairs. The ECS-PT-five-A are made to smash or inhibit microorganism expansion. ECS-PT-five-A Transcription Ear Sponges. Value comprises 3 pair general of 6 sponges to your transcriber headset. ECS-PT-five-A ear sponges fit with the next Olympus transcription headset fashions: Olympus E61 stereo transcription headset Olympus E62 stereo transcription headset.