They are better quality than other ear pads I've purchased before
Finally fixed my K550s and I'm super happy! The quality of these pads is really great: Squishiness, thickness and texture are very close to the original. There's a knack to putting the pads back on using the V notch and rotating them slowly, it really should be a 10s job each side. Delivery was an incredible 10 days to Belgium and the price was very reasonable.