I have Trico Teflon wiper blades. I don't think Anco makes teflon blades, but I could be wrong. I got my Trico teflon blades at Napa, but had to have them order the size for the Bonneville. I think teflon blades are hands-down the best wipers available. With rubber blades my wipers would jump up and down as they wiped across the window and would always make that horrible wiper noise. I have no such problems now that I switched to teflon. I also switched to teflon on my wife'* 2001 Grand Prix GT. I seriously give teflon blades two thumbs up.
97 SE, teflon wiper blades, Dunlop Sport A-2 tires, Leather steering wheel cover, Pioneer DEH-P480MP mp3 CDRW head unit, Pioneer 12-disc changer, iPod hookup, Boston Acoustic 3 way 6x9'*, Boston acoustic separates in door pods, Alpine 4 channel amp in trunk. Magnaflow dual outlet muffler and Ractive stainless tips. Autozone rice pipe and K&N 4750 intake kit. Clear corner lights. Energy Suspension end links.