Each package contains 2x propellers: one CW and one CCW propeller.
These new propeller blades have undergone precise dynamic balancing tests to emit less noise. The new safety design causes less damage to people or objects in case of an accident.
That means they are approved to upgrade your Mavic 3 Enterprise, Mavic 3 Thermal, and Mavic 3 Multispectral to a C2 drone.