Review on Industrial Grade Road Reflectors Pack of 10 for Speed Bumps, Sidewalks & Freeways by Djkutt Kent

My wife and I both have trouble driving at night (our area doesn't have streetlights) so we wanted something that would mark the boundaries of our driveway. Bought these reflectors = BINGO! You can see these devices from afar at night and they are perfect for our needs. I placed them about 10 feet apart on either side of our disc. Used a caulking gun and a 9oz Gorilla. Heavy Duty Construction Adhesive Ultimate to hold them in place. Apply a generous amount of glue to the bottom of each piece and press into place. They are very easy to put on and are very happy with the result. Buy with confidence.