We have plenty of stock, so you can purchase without asking. Free shipping, and we will ship within 24 hours of payment. Compatible models: BOSE QC45 Bose QuietComfort Headphones Material: Made of high-quality soft PU leather and memory foam, the soft leather provides great comfort. Enhance the bass performance of your headphones and enjoy your music more. Comfortable fit: The ear pads made of high-density foam provide a very good fit. High-quality soft protein leather is used, and the pads are soft and comfortable to the touch. Note: This product is not a genuine BOSE product. #BoseEarpads #QC45Earpads #ReplacementEarpads #Earcushions #BlackEarpads #QuietComfortCompatible #PULeatherEarpads #MemoryFoamEarpads #ComfortableFit #ImprovedSoundQuality #HeadphoneAccessories #SoftEarpads #BOSENonGenuine #ShipsWithin24Hours #FreeShipping #InStock #EarpadReplacement #HighDensityFoam #ProteinLeatherEarpads #ImprovedBassPerformance