Gorgeous and the installation is pure simplicity. They come with the double sided tape already installed.
You just have to smooth the strips with your hands then pull the paper off and lay them down. The hardest part was remembering to put them all in the same direction.  I got the teal color and it looks even better in person. The pattern is very vibrant and it’s a cool tone that really adds a nice feature to any home.
I put them on my wooden stairs that were just done and they added instant cushion to the floor and really help with grasping each step with your foot, which prevents slips and falls. Hence a necessity if you have young children.  The only con was this is a set of 13 and I have 15 steps, so I wish they sold this in smaller quantities as I had to purchase 2 packs of 13.
But at least I have a few extra in case the kids drop juice or something on them.  I’ve only had them a few days but they haven’t moved and inch and I think they’ll hold up well.