80mm/3.15" Replacement Foam Ear Pud Earpads Sponge Cushion Covers for Most Professional Over Ear Earphone Headphone (4 pairs) Color: Black Packaging: 4 pairs (8 packs) earfoam Easy to install,Compact and lightweight Size: outside diameter : 80mm , inside diameter : 30mm Fits headphones with drive unit size 80-90mm in Circular shape