All you do is ATTACH THEM WITH 3M AUTOMOTIVE TRIM TAPE! But it “Will not damage paint.” So don’t worry! 
Oh and watch out it’s “PATENT PENDING”! So don’t copy! But I guess I can make my own and put them on other people’s cars!
Car Wash Blog / Self Serve Industry Blog and Forum
All you do is ATTACH THEM WITH 3M AUTOMOTIVE TRIM TAPE! But it “Will not damage paint.” So don’t worry!
Oh and watch out it’s “PATENT PENDING”! So don’t copy! But I guess I can make my own and put them on other people’s cars!