I notice a lot of Harley riders do not wear helmets. Poor bastards can't afford them I guess. I was trying to figure out away to protect mine from theft. I think I did it.
First you need helmets and something to steady the nerves

Clean helmets and pour nerve stabilizer

Make first applications then take a dose

Make second application take another dose

test reflective properties and take another dose
Admire finished product. Freshen up nerve stabilizer. Job well done.