My AKG K141's are old and I have no idea where or when I purchased them. I have attempted to upgrade and replace them through the years but nothing has been as pleasing to my ears as they have been. The single draw back to my enjoyment was the disintegration of the ear pads over time. These Brainwavz pads have restored this old pair to very close to their original condition. The pads were easy to install and a very good fit, with no fatigue after hours of listening. The velour pads are extremely light weight, soft and comfortable. I noticed some cheaper pads on the market but the Brainwavz are well made and will last for years. Well worth the price.