Features: Premium noise reducing microphone foam cover designed specifically for BlueParrot B550 XT/B550XT headsets effectively minimizes ambient noise interferences while ensuring outstanding voice clear during calls or gaming event . Crafted from compact sponge component with a tool easy on design, this strong earphone accessory provides fast cushioning upgrade and effortless replacement within seconds. Ideal for professional, remote workers, and gaming enthusiasts requiring extended headsets comfort and clear sound transmission throughout prolonged usage. Optimizes communication quality in bustling environments like contact centers, home offices, or outdoor settings while maintaining breathability during workouts or daily commutes. Engineered for lasting performances, the wear resistant sponge construction withstands frequent headsets adjustments and prolonged compression without deformation, making it a stable B550 XT replacement foam solution. Specifications: Component : Sponge Size: about 17x35mm/0.67x1.38inch Package Includes: 2xSponge Earpads Or 5xSponge Earpads Or 10xSponge Earpads note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.