I'll give you and other car owners a tip, never use triple edge wiper blades! I put a set on my car and what happens is those two little groves between the triple edges trap all kinds of stuff, tree seeds/twigs, little pieces of stones

I learned the hard way and got two nice wiper scratches in my window....I just stick to Anco or Michelin single blades now and that Prestone "bug off" washer fluid really works great for getting crap off your windshield while driving, I was really impressed on how clean it got my window compared to reg fluid

$2.29 at walmart and worth it!
~Radd