Bosch Icons here - first put on Volvo v70, cheaper & better than OEM...got sold on them.
- I use to change them, every 2 years / excellent in winter conditions
Going on a budget DD'er, I will buy
Michelin wiper blades
@ Costco / similar quality & cheaper, to BOSCH.
Now I coat new wipers first / 24 hours conditioned, in a capped off 1.5" diameter PVC pipe (never used heat).
- the following
303 Aerospace rubber conditioner, is amazing / and windshield even beads off water
303 Products 303 Aerospace Protectant 1 Gallon
https://www.amazon.com/303-Products-Aerospace-Protectant-Gallon/dp/B008H67X1I
Product description
100% prevention of UV caused slow-fade, Powerful UV sun-screening surface treatment, Protects vinyl, clear vinyl, rubber, fiberglass, plastics, finished leather, Helps to minimize mildew problems by keeping surfaces clean and dry, Engineered for aerospace and aviation applications, 303's flagship product is the world's most powerful UV sun-screening surface treatment. Retails in automotive, marine, RV, outdoors/recreation. Treated surfaces repel dirt, dust, grease and both water-based and oil-based stains. Surfaces stay cleaner longer and clean up easier.
NEVER ! Replace a Wiper Blade AGAIN !!! Amazing 
Video
https://www.youtube.com/watch?v=gEoOWgV6Dl8&t=12s