- Plantronics leatherette ear cushion for DuoSet M170 M175 and CT14- Remended for hearing impaired or noisy environments- Creates a better seal to the ear than foam ear cushions and blocks out maximum ambient room noise- Increases ining sound for the user by several decibels pared with foam ear cushions- Donut style allows maximum sound to the ear from the speaker- Easy to clean with mild soap and water - Long lastingPL4618601
