I bought a set of these reflective treads for the new deck I built. They are still in great condition after two years of blistering SoCal summer heat and two winter downpours. We are having our house remodeled now, and workers carrying sacks of cement, drywall, lumber and sand are tromping on the stair treads, and they still hold up fine. We hose off our deck regularly as well and they have not come loose.
My only regret is not finding out about peel and stick bathtub mats 30 years ago. This mat is thin and sticks directly to the tub, so you can hardly tell it's there. Unlike suction cup mats that are bulky and have a tendency to slide around as well as get mildew underneath. Straightforward and simple installation, non-slip surface, and long length make this product a winner in all aspects. Everyone should own one of these.
Tape sticks to surface like it’s hanging on for dear life - definitely don’t need to worry about it coming off. The reflectiveness of this product is amazing blends in good with aluminum panels so it doesn’t stand out like a sore thumb but when the light hits it you definitely know it’s there super bright.