Description: 100% brand new and high quality Made of high quality stretch cotton Fine sponge, fine pores and good toughness High elasticity, durable and soft The ear foam will improve the bass performance of your headphones Ideal replacement for your lost or broken ear pads Item Category: Headphone Case Material: high quality stretch cotton Colour: Black Quantity: a pair Size: 35MM 40MM 45MM 50MM 55MM 60MM 65MM Specifications: Made of high quality stretch cotton Fine sponge, fine pores and good toughness High elasticity, durable and soft The ear foam will improve the bass performance of your headphones Ideal replacement for your lost or broken ear pads Package Included: 2*Headphone Case Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow slight difference due to manual measurement. Thanks for your understandings.