A few years ago I was frustrated that the Bosch wiper
blades for my '88 Carrera only lasted ~6 months before
streaking or having the rubber start to split off.
(Wimpy 13" blades)

I tried some Silblades and they worked fine.  I bought
more for my Vanagons.  The ones I bought 3-4 years ago
for my 911 are still fine.  I like them!  The ones on
my Vanagons are fine, too.

Silblade has a promotion with 10% off and free shipping
until the 31st.  If the blades I bought from them were
wearing out, I'd jump on this.  http://www.silblade.com

When I first bought some, they had only black.  Now with
spiffy colors, I'd probably pass on first glance since I'm
not into tricking out my rides.  But they still have black.
Anyway, I'm only a satisfied customer who got an email
about the discount and free shipping which I would have
liked when I bought before.

Richard