- 30 Pieces Dragonfly Anti-Collision Window Clings - Glass Reminder Prism Decals - Avoid Birds Strikes – Decorate Your Glass Doors, JD012QINGTING

As others said hard to peel but I bent the edge and used my nail to get between layers. Very time consuming. Put these up around a month ago and haven't found any dead birds and only heard 2 softer sounding collisions vs almost everyday hearing collisions. Either the birds have learned from experience or the clings work without blocking my view.

Don't listen to the reviews of people saying they don't stick. These people can't even figure out how to peel the backing off. It is difficult to get the backing off, best way is to fold the very tip of the wing in half and then slide your nail over it until it wrinkles up it may take a few passes.

These are easy to install and beautiful! They have a prismatic/iridescent look to them that I actually love. So far, I haven’t had a bird strike since I installed them and I sometimes have several a day.TIP: Read the directions! There’s a clear film on the backs (smooth side) that needs to be removed before applying them to make them stick.

Now I open the shades with no concerns. (Birds flew into the glass whenever the shades were down; a distressing sound if you've ever experienced it.) It took me about 10 seconds to peel the backoff (per piece). Easy to place...so far they have stayed in place. Exactly as pictured and described.

These work perfectly. Placed 3 on each large window pane. From the inside looking out they are slightly noticeable. No more birds striking the windows.

These are gorgeous!! Rainbows on my floor every morning !! Love them

I have a budgie who is free-range when I'm home. I also have a 3-panel sliding glass door. The decals make the glass visible for birds, and humans too, and it looks cool.They are a little difficult to peel prior to sticking them on the glass, just takes patience.

HELPED THE BIRDS SEE THE WINDOW GLASS