Cleans great. I'm glad I didn't buy bosch wiper blades
Perfect solution in getting a much better wiper blade and still keep the OEM frame that came with one's car. In my case, the frame has a long air foil on the driver's side. And they're going to get scarce and I didn't want to buy another one just for a new rubber blade. Maybe great way to go for replacement on very expensive cars. Like a new wiper blade/frame for a McLaren F1 or P1 is, I believe $1500. Maybe PIAA has a silicone insert to fit at a fraction of the cost?
No more scraping sounds, streaks and smears. The PIAA wiper refills work the way you want a wiper to perform.