– Replacement ear pads cushion compatible with Koss Porta Pro PP ES3 ES5 FW33 PC35 headphones. – These replacement ear pads are made of premium quality memory foam, which offers maximum comfort and durability. – They feature a snug fit and effectively block out unwanted noise, allowing you to immerse yourself in your music without distractions. – The ear pads are easily replaceable and come in a variety of colors to match your personal style. – They are an excellent choice for anyone looking to upgrade the comfort and sound quality of their Koss headphones.