Crysendo Headphone Cushion Ear Muffs Headphone Cushion (60mm / 6cm) 6Pcs 4mm Thick Replacement

From the brand

Comfortable: Headphone earmuffs and foam are designed for comfort and style.
Material: Earmuffs are made of soft foam which makes your wearing cozy and comfortable.
Long Life: Guaranteed protection from daily wear and tear due to the flexible nature of this high-quality foam.
Installation: Pull out the old earpads. Slip and tuck the edges of the new earpads into the headphone groove. Stretch if necessary.