Huygens Disposable Headphone Covers are the must have accessory for headphones and headsets in any shared environments: Education: Listening centers, computer labs, media centers, testing centers Business: Call centers, drive through operators, recording studios, display and demo headphones, trade shows, group presentations, helicopter tours Healthcare: Patients and visitors, MRI headphones Work-site: Hearing protection devices Keeping proper hygiene is more important now than ever and these disposable, sanitary covers are an easy way to keep your students, customers or patients clean and protected. With its hypoallergenic material and special weave design, you'll enjoy full sound quality, comfort and protection. Simply stretch the cover over the headphone ear cups and you're all set. Ensuring peace of mind and cleanliness when it comes to shared headphones is that easy! For added convenience, Huygens disposable covers come in unique ?tissue box? style packaging for easy storage and distribution. Fits all HamltonBuhl over-ear/deluxe headphones and headsets including: CL-LED HA7, CL-7V HA7M, HA-31 KIDS-SC7V, HA5USB MG51-USB, HA5USBSM SC-7V, HA-66M, TLX-44S, HA-66USBSM W900-MULTI, Plus most competitive educational and consumer headphones with similar ear cushion sizes. Check outer diameter for exact fit.