Rustark 20 Pcs Red Plastic Rectangular Stick-on Car Reflector Sticker Waterproof Reflector Tape Self-adhesive Conspicuity Safety Warning Tapes for Truck Trailer Pickup

How you attach them and weather will determine their longevity. I attached mine with screws to round wooden posts. Each reflector comes with its own adhesive pad. You just remove the outer layer to reveal the adhesive and stick it to any surface. Just be careful as you can only attach it once for best performance.

Very good material and adhesive

I actually did not use the adhesive backing, I used the screw holes. I attached them to a wooden box I made to cover my well piping. It is out in my field so I wanted to make sure it could be seen and not ran into. Great illumination.

not reflective unless someone is on top of you and then its too late stick well but I would not buy these again

Will be used to make mailbox less vulnerable able to being knocked down. Product info states may last up to 7-10 years. Worth it if it’s good even half that time. Good value.

The reflector seem to stick well. The holes made it easy to use screws on surfaces where they would not be expected to stick. They are more orange than red, however. Not quite amber, but not a deep red.

These work great! I placed them on concrete and stucco and they stuck well. Have had temperatures from 20° to 85° and they stay stuck on. Just follow the instructions and clean the surface with alcohol first, let it dry, and hold the reflector in place for 30 seconds. Works perfectly. Gives me great visibility by my drive way at night.

Very good adhesive, sticks good on our new plastic mailbox.

Like that they also had screw holes.

Neighbor ran into my mailbox, then my planter. After installing these, not further issues....