The hella ones dont seem to be frameless - so they cost low. The dyna ones look good though. - - - Merged Post - - - I feel the OEM wipers are Fantastic. Never faced any problem with them in deadly rains too. When not in use i just protect them with rubber protectant polish that we get in market. Also diluted dashboard polish saves them from damaged due to heat etc. Already done 2 plus years and still going strong.