Earpads are the most important part of the acoustic design of a headphone. Undamped bounce of earpads can create an undesirable low frequency resonance. Dekoni Earpadz leave your headphones balanced and still in tune with the original design without a change in the timbre of your headphones.
Replacement earpads are the saviour for your headphones as the 1st pair of earpads starts to disintegrate and smell after few months due to hot and humid weather. The earpad material also starts coming out due to lack of sweat absorption. For such cases, Dekoni Earpadz are the way to go.
AKG K7xx owners may want to know that:
1. the size of these is smaller in diameter to the original AKG K7xx ear pads and more importantly they don't have the plastic frame which you need to mount on the headphones
2. The pads are Pleather not Velour as are shown in the images here
Dekoni is otherwise a great brand and if the above two things are known am sure you'll love them.
Bought these for my Superlux hd668b as a replacement for the stock pads. Extremely comfortable pads that are probably protein leather + memory foam (its actually not mentioned anywhere, and it's not velour as the product image would lead you to believe.) The pads however breathe very well, and do not alter the sound signature of the headphone in any way. Satisfied!