I ordered these to be placed on the window of the golf carts at a recent golf tournament.  I was afraid of ordering something that might leave residue or cause issue during removal, but these were PERFECT.  They are heavy-duty and lasted through the rain, and came off cleanly at the end of the day.  Our sponsor was happy, the golf course was happy, and I was happy.  Can't ask for much more - I will definitely be ordering this product again next year for the same purpose.

Exactly What I Needed!