Please see images below describing wiper blade attachment methods for various types of wiper blade.
Newcastle upon Tyne - UK
Untill you have these on you're vehicle and drive in the kind of snow or ice storms we dealt with in this country in 2012, or last year on the continent you have NO idea how awesome these make a trip. Seriously, SO much safer, and we are so glad to not have to get out to clear off the wipers.
Oct 2014 .
Wisconsin - USA
Check out this wiper - great for Wisconsin winters. Truck drivers, bus companies, municipal fleets, anybody that does daily driving no matter what the conditions, these blades will keep you safer. Most amazing invention of a life time, one snow storm they are worth it! After driving an articulated truck with and without thermalblade wipers I would recommend to anyone.