There's a post on this somewhere and I think the answer is no, they do not stop the inside of the doors looking like the outside. It's just poorly thought out design and the reason paint is coming off the inside of my sill mouldings.
Fitted the flaps on mine thinking they would keep the inside of the doors clean. In all honesty a waste of money.
They are no where near wide enough to keep the dirt out.
Stline x 1st edition +
Might look at putting a length of draught excluder around the edge.....
Ford Puma ST-Line Vignale 155 Automatic.
Driver Assistance Pack. Power Tailgate etc. etc....Frozen White.
Wireless Android Auto.
Previous Puma ST-Line X First Edition.