Features 1. This ear cushion is made of soft foam and artificial leather, which makes your wearing cozy and comfortable. 2. Designed to enhance the fidelity of your audio by cushioning the vibrations between your ear and the headset, providing more vibrant sounds. 3. They are really good replacements for Bose QC15 QC2 headphones. Specifications Material Soft Foam+ PU Leather Color Black Ear pads external diameter 80mm x 100mm Ear pads inside diameter 35mm x 60mm Ear Cups 60mm x 75mm Headband Cushion 150mm x 25mm (L*W) Compatible with For Bose QC15 QC2 Headphones Package included 2 x Replacement Ear Pads (left and right) 2 x Ear Cups 1 x Headband Cushion Please Note: Headphones is not included.