Beyerdynamic DT series replacement ear foam pads

hey VOs... I was wondering if anyone here has tried these replacement ear foams from amazon:

https://www.amazon.co.uk/Upgrade-Replacement-Compatible-beyerdynamic-Headphones/dp/B092S7M97P/ref=sr_1_5?crid=3RD89SGR2GBHS&dib=eyJ2IjoiMSJ9.QJx0dLCkoolmiCpTSNUU8nb7-AkrfRqLBv4cD_qf-b_ULhZ52sMCbh2LWAGvKs5901hUfjFrNFipBcxixPImhgsd7ReEnlljBhmRl970BjgzsQCHE6Fue14CYW4qGGpCVFHAYQldCcw00rGtJRqIAxz8dYH99nPPt3atnIJsRtBmOzbK1rbALxwj6hwGum2LMUqoo6s3ETLMDM0sZHCLu1gR5LIVOeN3_sNS-Nz7038.3KLMJvrr1c5QVuUBUeAN--3RAE6q-3qKUsY7IC3R5zQ&dib_tag=se&keywords=beyerdynamic+dt990+ear+foam&qid=1772818466&sprefix=beyerdynamic+dt990+ear+foam%2Caps%2C360&sr=8-5

They're obviously not 'originals' and boast themselves as an 'upgrade' with Yunyiyi 'memory foam'... and an enhanced sound... whatever that means?! (no prizes for guessing where they originate!).

I'm all set to give them a try, just wondered if anyone has used them? Hoping they don't have too much of an effect on the tonal balance compared to the 'intended' new foam sound - which I realize is going to be different from my completely compressed foams!

I have both DT990 and DT770 and am planning on replacing both sets of foams.