STICKERGURU 6 Pieces Mandala Window Clings Anti Collision Window Decals to Save Birds from Window Collisions Non Adhesive Prismatic Vinyl Window Clings Rainbow Stickers

They are easy to place in or remove without the use of water or soapy water. They stay in place inside or outside the windows, on cold or hot days. Excellent product. They don't obstruct the view as much.

My wife likes these things and that's all that matters

I have these up at appropriate intervals on my big glass windows, and it keeps birds from smacking into them! They're also prettier than any other window clings I could find. Easy to apply and they don't fall off.

I liked the design and the ease of applying them to the window. They’re easy to remove as well.

The design is beautiful and creates the most gorgeous rainbows around our living room! They also look beautiful when the sun is not even on my window. They were extremely easy to apply and take off and left no residue whatsoever. Thank you!!

I bought these for my parrot so he can see the sliding glass door. They were easy to apply and work as intended.

These are pretty, stick very well and keep birds from hitting my sliding door.

Easy to add to window and so far no birds have hit the window