Ear Cushions for Plantronics Headset, Replacement Headphone Pads Covers HW261N HW251N HW520 Blackwire 3210 3220 3310 3320 C3225 Jabra PRO 920 930 9450 Biz 2300 2400 (4 Pack)

Compatible Headsets: NOT for Jabra Evolve 20 30 40 65 75 and Evolve2 Series. ONLY COMPATIBLE WITH SOME SPECIFIC HEADSETS MODELS from Plantronics Supra Plus Encore HW251N HW261N HW510 HW520 Blackwire C225 C310 C320 3210 3220 3310 3320 3315 3325 and Jabra PRO 920 930 9450 9460 9465 9470 BIZ 620 1100 1500 1900 2300 2400II GN 1900 2000 2100 2025 9120 9125 UC Voice 550 750MS, etc. For other headsets, please consult us for Compatibility Guide. The Doughnut Design: 58mm/2.28inches(overall diameter), 34mm/1.34inches(Inner hole diameter), 14mm/0.55inch(thickness). Please note our replacement earpads size and your headphone size before buying. Durable and Ductility: The Ear Cushions come with holes, which not only allows the speaker to deliver maximum sound to the ear, but also have strong durability and greater ductility, which can extend the lifespan of your headphones. Easy to Install and Comfortable: Take off the old headphone pads and put on the new ear pads, update unhygienic, worn or unusable ear pads. No tools needed, just a few seconds to have the perfect new headset. Soft breathable foam offer optimal comfort during extended wear, and the foam 's dimensions ensure precise fitting. Packaged Quantity & Warranty: 4pcs Earpads + 4pcs free Mic Windscreen foam covers as gifts in the package (Headphone not included). We offer a 30-day free replacement or full refund and a 12-month warranty.