Earpad set made of velour with foam pads for Beyerdynamic headphone models:DT 511DT 770DT 770ProDT 801DT 831DT 901MMX 300Custom One Pro PlusCustom Studio | Material: Foam;Suede | Package Quantity (pcs): 2 | Compatible with: DT880;D770M; DT550 | Type: Replacement Earpads | Compatibility: Beyerdynamic | Colour: