Look what the dog dragged in. Hi Rabbi, nice to see you here. I've just recently tried some 303 wiper blade treatment. The blades are about 9 months old after applying they work like new. I haven't had it on long enough to know if this stuff lasts.
Most vinyl rubber treatments like Meg's...Pinnicle...303...Klasse...and so forth will keep the blades from drying out and pliable....and in good condition....just put some a MF or a piece of foam and apply to blade..do it monthly and you will be set...
GM makes a washer solution called Optikleer...it has stuff in it to keep blades supple...I get it at the dealer...is 2.95 a gallon..or the conentrate is 5.00 for 32oz...makes close to 3 gallons....it does leave the glass cyrstal clear....