Review on Enhance Safety with Swpeet 20Pcs Universal Red + White Stick-on Car Reflector Sticker- Ideal for Most Cars! by Matt Jenkins

They do the job. I bought these to fit side reflectors on my motorcycle to improve night time driver visibility, especially from the side when going through an intersection. Everyone rips the reflectors off their bikes as soon as they get home from the dealer because they're "nerds". I think I'm old enough to bring out my inner nerd. I'd rather be seen and ridiculed than a cool looking driver.