Specification Material protein leatherEar pads external diameter 100 x 80mm 3 94 x 3 15 Ear pads inside diameter 60 x 35mm 2 36 x 1 38 Color Black and blue Feature 1 This ear cushion is made of soft foam and artificial leather which makes your wearing cozy and comfortable 2 Enhance the fidelity of your audio by cushioning the vibrations between your ear and the headset providing more vibrant sounds 3 They are really good replacements for Boses QC25 Quiet Comfort 1 Headphone Package included 2 x ear cushions2 x pads