Wiper blade joke

I have not seen rubber refills for some time.

I get my blade at thrift stores for between $2 and $5.

I've got about ten 22"-24" and more than that of 18"-20".

Why TF didn't they just leave them alone with a single assembly of rubber and metal guides?.

...and why TF did they change the width, so you can't put new refills in old blades?
Nobody stocks them. You have to order um. I have a stock pile now. LOL