Most of us buy brand new wiper blades when our own wear out, I presume.
The other option is to "simply" buy the actual rubber blade and replenish that part only.
The questions are, how many of you actually do that? Where can you buy them from? And are they any good?
[I currently have Bosch Supers on my car and looking at the setup it looks like the rubber blades are non-removable, i.e. when the wipers are wrecked you need to buy a whole new wiper]