12 Pack Road Reflectors Reflective Pavement Marker, 4 by 4 inch Road Driveway Reflectors, Street Pavement & Asphalt Stud Markers for Speed Bumps Sidewalks Pedestrian Crossings Freeways and Driveways

Works great to put reflectors down on concrete drives and roads. Best adhesive is the Butyl Adhesive Sticky Pads for Road Reflectors, also sold on Amazon.

Easy to install and works great!

They work as advertised.

My driveway is a long downhill road, and the reflective flags and sticks don't work well because I can't get them into the ground, it's all rock. So I tried these and what a difference its made. At night, I can see the outline of my driveway whether im in reverse or going forward. They are very durable as my family members still manage to drive over them on occasion and so far nothing has broken. My elderly mom can't thank me enough for installing them. I used the adhesive as opposed to nailing or screwing them down and haven't had any issues with them popping off.

Very useful ez to use.arrived in great time. Just like they use on the highway. Great value for the money.

Aligned with a string and adhered to driveway paving with Gorilla heavy duty ultimate construction adhesive. Great combination for backing in after dark without winding up in the bushes. Wait..., that would never happen..... (:-)

We have a long dark driveway and have only had them December, but all is well

These are well-built and are more reflective than other colors I purchased. You can't miss 'em.