– Replace your worn-out earpad cushions and headband cover for Sennheiser G4ME ONE RS110 HD515 PX100 Headphones. – These earpads are made of a combination of memory foam and protein leather, which conform to the shape of your head and ears for a comfortable fit. – The headband cover is made of a durable, breathable fabric that is easy to clean. – The earpads attach to your headphones with a strong adhesive backing that keeps them in place. – The headband cover fits over the top of your headband and attaches with Velcro for a secure fit. – This earpad and headband cushion are easy to install and will give your headphones a new lease on life.