Features: Premium sponge ear cushions for QC45 headsets ensuring a soft, pressure reduce for extended wear during meetings, gaming, or online learning. Soft foam cushions effectively reduces noise while maintaining clear auditory transmission across multiple devices. Essential accessory for professional, students, and gamers needing comfortable headsets covers that prevent ear fatigue during prolonged usage. Optimizes auditory performances in busy environments like home offices, virtual classrooms, or gaming stations through noise isolating earpad replacements. Easy installation with wear resistant recyclable preserves original headsets contourings while extending product life through easy earcup replacements. Specifications: Component: Sponge, soft and comfortable, with good breathability and durability. Process: Use precise cutting technology Size: about 100x80x25mm/3.94x3.15x0.98in Color: Black/Dark Gray Suitable for QC45 models of headphones Package Includes: 1 pair for QC45 headphone cover note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.