HygenX Sanitary, Disposable Ear Cushion Covers (2.5" Black - 50 Pairs) - for On-Ear Headphones and Headsets Hamilton Buhl HygenX 2.5" Disposable Ear Cushion Covers (50 Pair) - Hamilton Buhl 1 Year Warranty Package Quantity: 100 individual headphone covers (50 pair) Fits: All HamltonBuhl on-ear/personal headphones and headsets including:FV-GRY (BLU)HA-1AHA2HA2MHA2VHA2USBHA2USBSMKids-HA2KIDS-RED (BLU/BLK)KPCC-BLU (GRY/PNK/YLO)KPTR-BLU (GRY/PNK/YLO)MS2LMS2LVNC-HBCPlus most competitive educational and consumer headphones with similar ear cushion sizes. Check outer diameter for exact fit. Outer Diameter: 2.5" / 63.50mm Stretches to: Approximately 4" / 101.60mm 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 Color: <span class="a-text-bold">Black</span> Fit: <span class="a-text-bold">All HamltonBuhl on-ear/personal headphones and headsets</span> including: Prop 65 Compliant Outer Diameter: 2 1/2&#034; Stretches to: Approximately 4&#034; Construction: Hypoallergenic polyester weave Dispenser box contains: 100 individual headphone covers (50 pair)