Hamilton Buhl HygenX Sanitary Ear Cushion Covers (2.5" White, 50 Pairs) - For On-Ear Headphones & Headsets Fits all Hamilton On-Ear/Personal headphones and headsets including HA2, HA2V, HA2M, HA-1A, Kids-HA2, MS2L, MS2LV, HA2USB and HA2USBSM Outer Diameter: 2 1/2". Stretches to: Approximately 4". Construction: Hypoallergenic polyester weave. Dispenser box contains: 100 individual headphone covers (50 pair). Weight: 0.02 lbs. Dimensions: 4.3 x 5.5 x 4.3. 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 Fit: <span class="a-text-bold">All HamltonBuhl on-ear/personal headphones and headsets</span> including: Fit: <span class="a-text-bold">All HamltonBuhl on-ear/personal headphones and headsets</span> including: Outer Diameter: 2 1/2&#034; Stretches to: Approximately 4&#034; Construction: Hypoallergenic polyester weave Dispenser box contains: 100 individual headphone covers (50 pair) Prop 65 Compliant