Ear cushion foam suitable for Sennheiser "PC130/140", 1 pair, HZP 09 Ear cushion foam (1 pair) suitable for: PC 20, PC 25, PC 30, PC 31, PC 35, PC 36, PC 130, PC 131, PC 135, PC 136, PC 140, PC 141, PC 145, PC 146. https://en-de.sennheiser.com/accessories--pc--hzp-09