Door Sill Protectors

[colatech]

Hello, Wife just purchased a 2010 RX with light grey interior. It seems the one flaw is the quality of the entry sills. Of course the light color doesn't help. Are their any entry sill covers or protectors available for this model?

[1990LS400]

I suppose you could stick clear adhesive carpet protector over them -- the kind that comes in rolls. Are they getting scarred or just dirty? I use a foaming upholstery cleaner and a cotton towel to clean the door sills on our cars -- a Prius wagon with light gray sills and a Lexus LS400 with ivory sills -- seems to make them look decent enough. Can't see them when the doors are closed.