Genuine Sennheiser PMX 60 Replacement Earpads - Foam Ear Cusions for PMX60 or PX20 Headphones Genuine Sennheiser replacement earpads, (cushions), for the PMX60 and PX20 headphones. The Earpads manufactured in black, foam material (as the original). The outer diameter is approx. 2" (50mm). Color is black. Original part marketed by Sennheiser.