I ordered some PIAA silicone blades for my wife's 2006 Honda Civic. They are nominally the right length, but when I put them on they don't lay flat — they curve up so the end is a few inches off the windshield.
I contacted PIAA and they said they don't sell blades for this vehicle, but I would like to know if I can just use a shorter size, use an adapter, or get slide-in silicone replacement blades for the "actual" wiper blades.
UPDATE: I got the non-silicone wipers from the dealer, and they are depicted below. Note there are not metal support brackets like there are with most blades that you can buy. I think I would be able to replace the inserts with the appropriately-sized silicone ones from PIAA, but I'm not sure. I'll wait until these wear out to find out. The nominal sizes for these are 575 and 650 mm.