Features: Upgrades your headphones with premium protein leather ear cushions and upgraded memory foam, delivering studio grade noise isolation and all day comfort for immersive audios experiences. Premium replacement ear cushions for QC45 QC35 models, featuring noise isolating protein leather and memory foam for extended comfort. Soft protein leather with breathable sponge padding ensures sweat resistance and durability. Ideal for commuters, audiophiles, and remote workers seekings ergonomic ear cushions upgrades for prolonged headphone use during travel or leisure. Optimizes audios claritys during workouts, office calls, or immersive music with its acoustic enhancing design that maintains original headphone dimension. Specifications: Component:Protein+Sponge Color: Black Size:Approx.100x78MM/3.94x3.07inch Applicable model: for QC45 QC35 Package Includes: 1pair Ear Pad note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.