Although delivery took several days via Singapore Post, these replacement headphone earpads were worth the wait. Thanks to clear instructions provided, they were easy to fit and represent far better quality than the Sennheiser originals, the material of which had split and perished after less than three years use. The leather material and soft ,memory foam of these earpads make for a very comfortable fit with very little sweating and good outside noise reduction. Worth the investment (and the wait).