Jabra Biz 2300 Ear Cushion Replacement Pack (10pcs) Refresh your headset with this 10-pack of soft foam ear cushions, designed specifically for the Jabra Biz2300 series. Offering all-day comfort, improved sound quality, and easy snap-on installation, they’re ideal for maintaining hygiene and performance in busy call centers, offices, or remote setups. A practical solution for keeping your gear clean, comfortable, and ready for action.