81 Pieces Circle Window Decals for Bird Strikes - Anti-Collision Clings to Save Birds,Non Adhesive Vinyl Rainbow Suncatch Stickers, Easy Remove No Residue and Reusable

Very happy with this purchase. These decals, so far, have done the job of deterring birds from sliders, which makes me very happy, as we were seeing too many birds hitting the glass with deadly consequences. Not only have these decals worked well, but they are very pretty, especially at night when lights bounce off them creating a prism-like effect. One last note, when installing them, we didn't use water as per instructions and still they have adhered just fine, staying in place.

Quality is great! Love ease of placement and removal, and that they are reusable! Performance is excellent, haven't had a collision since applying at my house (and at a client's home who I shared with!) Great value for money, plenty to use over a large amount of space. They are visible, but SO beautiful. I love looking at them. Transparency is low through them but they are small and cause no serious interruption of view Best part, they create AMAZING little rainbows when used on windows with good natural light. These are splendid. Excellent addition for anyone wanting to protect birds while incorporating beauty and don't require any sprays, like some decals, to stay effective

We had a lot of birds flying into our windows and sliding glass doors throughout the day last year, especially during mating season. I googled around and found that these help deter birds from flying into these windows. So far so good. The weather here in North Florida is doing its normal swings so more and more birds are coming out! These are incredibly easy to apply to windows even without using a squeegee to do so, they have withstood a pretty gnarly storm, they are inexpensive and also cast gorgeous rainbows throughout the day. (See photo of our cat Bella for reference lol). You can see them, but they don’t really interfere with the ability to see outside. I’m now purchasing more to add to other windows! Highly recommend!!

They stick on the window nicely, quality is good, birds still hit the windows, some birds don't stop though no matter what. Peels of easily. good value for the money. Reflects different colors in the sunlight.

Audubon said these iridescent clings would keep birds from hitting windows. Thank goodness they really do. I have a bird bath and feeders on my balcony with a big tree close by. But glass reflects the tree and sky so the birds think they are flying into another tree. These clings are little two-inch circles, clear on my side but iridescent on the birds' side. They are super easy to peel off the package and they stick to the (cleaned) window perfectly. I've had no more bird strikes and I can still see all the action. They are not expensive from Amazon and come in many shapes and sizes.

It was very easy to put up and a good value for the money and it was the right size for the window, but I would say overall it was in effective. It slowed the birds down and as you can see by the window, we’ve tried other solutions below, but the bird is completely lost its mind and I don’t know what to do. It created a nest in our tree just across from the window and it sees the window as a threat. We do have a reflection on the window, so I’m sure it’s seeing itself and that’s what’s causing the problem. If you don’t have a reflection that reduces heat for a window and it has a mirror effect during the day you might be fine, but in our use case it just didn’t work and we’ve kind of given up. We wanted the bird to be safe and not keep banging into the window, but there’s not much we can do at this point.

We put 1 cling on the upper 1/4 of our window area. They are placed about 8"-12" apart. So far it works. Need to make sure the windows are clean before placement. We got this idea from a co-worker and she said it worked for her.

Bird still ran into the window after application (literally two days after). We have 3 big windows, each 6 ft by 5 ft. We 9 stickers to each of the window and it didn't stop birds from killing themselves. We'll try putting more stickers on and report back. If more stickers resolve the issue, we'll update the star and review accordingly.

These work excellent. Very discreet as not to ruin the view. Used them on the glass railings on my deck, it’s been a year and I haven’t had a bird strike since placing them on the glass. They even stayed on the glass through the harsh Canadian winter months. I definitely recommend them.

We’ve seen a significant reduction in head on bird collisions since adding these and the only one we had was not head on since he noticed the window and started to turn which resulted in no injuries and flying right off! The sun beams are really nice. I move the stickers around easily, there’s no residue and they stick great regardless of getting replaced on the window often and the rainbows you see in the picture are very real and pretty!

They don't look like the picture at all. No rainbow colours and they are so small! Very disappointing. Diameter shud be in the description.

These work great, birds no longer fly into my windows

Had an issue with bird strikes on my windows , these stickers have helped so much !