HygenX25 These covers allow the sharing of headphones and headsets in schools, businesses, hospitals, museums and at home. Simply stretch the cover around your earphone and you are ready to use your headphones with the peace of mind and cleanliness you want. HygenX Disposable Covers are the perfect accessory for headphones and headsets that are in shared environments. Keeping proper hygiene is more important now than ever and these covers are an easy way to keep your students, customers and patients cleaner. Hypoallergenic material and weave design give you full sound quality, comfort and protection. For added convenience, HygenX covers come in unique, tissue box, style packaging for easy storage and distribution. Features: -Headphone cover. -Fits all Hamilton On-Ear / Personal headphones and headsets including: HA2, HA2V, HA2M, HA-1A, Kids-HA2, MS2L, MS2LV, HA2USB, HA2USBSM. -Education: Listening centers, computer labs, media centers. -Business: Recording studios, display and demo headphones, trade shows, group presentations. -Healthcare: Headphones for patients and visitors, MRI headphones. -Worksite: Keep hearing protection devices clean. -Hypoallergenic polyester material. -Each dispenser box contains 100 individual headphone covers (50 pair). -Fits most competitive educational and consumer headphones with similar ear cushion sizes, check outer diameter for exact fit. Specifications: -Stretches to approximately 4". -Outer diameter: 2.5". -Dimensions: 5.5" H x 4.3" W x 4.3" D.