About this item Compatible ModelReplacement ear pads compatible with Quiet Comfort QC 15, QC 25, QC 35, QC 45, Around Ear AE2, AE2I, AE2W headphones, perfect size width: 3.15 inch/80mm, length: 3.94 inch/100mm. Soft and ComfortableProfessionally made with top quality Protein Leather and memory foam to maximize comfort and longevity. Enhance SoundDesigned to add more capability for noise cancelling, isolates sound perfectly from your environment while enhancing every beat that comes through your headphones. Easy InstallationCushions align with mounting posts inside the headphone ear cups, snapping easily into place. Dimensions: 14.45 x 8.58 x 0.67 inches.