The MAS Stealth props are great on my M1P I find.
Also the MPP (Platinum) 8331 props are excellent.
Both are quieter than the OEM 8330 for the M1P.
Thanks "eE". For some reason I did not find that offering.
It it's the Amazon ones you are referring to, then they LOOK like the original M1P 8330 props, not the Platinum 8331 props.
The silver stripe is the 8330, the 8331 has gold tips.
Could just be seller lack of knowledge and the silver 'platinum' colour confusing them ?
Or, they got the pics wrong.
Edit, this is supposed to be the DJI Store Amazon outlet ? Not something they should get wrong !! Check to make sure they are DJI OEM, not some copy.
Either way, 8330 or 8331, you'll find they work the same*, and if 8331 you will probably notice the M1P flies a little quieter.
At least that is 2 pairs (usually sold as a single pair), so you have a full replacement set no matter what type they are.
* Note, SOME (very few) find changing to 8331 or MAS Stealth props leads to gimbal jump.
Very rare, have never had this at all myself, and from other posts here most don't.
There is a fix in the gains, if you get 8331 props and have trouble see this video . . .
This shows fix for 8331 props on the M1P, not MAS Stealth if you get those (and it's a problem).
I imagine similar settings or perhaps a tad more would be used for those.