Features: Made of high quality soft foam flannel or protein leather for extra-comfort. Great replacement for your lost/broken or dirty headphone ear cushion . Easy to install and use noise blocking earpad cushions. Enhance the bass performance of your headphone, let you enjoy music more. Durable- & flexible, for hours of comfortable listening-. Specifications: Item TypeEar Pads/ Headband/ Soft Tuning Pad Material: Flannelette /Protein Leather for: Astro A40 A50 gen3 gen4 Size As Pictures Color: Black Packege: A: 2x Flannel EarpadsB: 2x Protein Leather Earpads; C1x Flannel Headband; D: 1x Leather Headband; E: 2x Turning Foam Pads (Optional Package Includes: Package A/B/C/D/E Optional A: 2x Flannelette EarpadsB: 2x Protein Leather Earpads; C1x Flannelette Headband; D: 1x Leather Headband; E: 2x Turning Foam Pads note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!