In the Breeze Blue Holographic Mylar Windsock Hanging Decoration - Decorative and Humane Bird and Pest Deterrent

This is incredibly beautiful when the sun shines on it and the breeze moves through it. I have Ducks and Ravens steal eggs right out from under the mother and swoop in and steal baby ducks after they hatch. Ravens are extremely smart so it has been hard finding something that works. I do not know why they are afraid of this sparkling, colorful wind-streamers but they are. No more stolen eggs, no more murdered babies. Songs birds have no reaction to the holographic wonder. The only thing it seems to chase away are Ravens. My only complaint is they are not well made. They come apart where the streamers attach to the hanging piece.

These are great and the sparkle and shine in the breeze/sun. Be cautious tho - I ordered a blue and silver one - after a week outside in partial sun the blue disappeared and it became all silver - which is still stunning. The blue was not permanent and I ordered two and they were in different locations one less sun one more sun and the both faded out the color.

I bought this to scare birds away from my front steps. It has been working very well. In fact, this is the 2nd one I've purchased.The first one lost its sparkle, partly due to the fact that it is near a stucco post and when the windsock brushes against that rough surface, it slowly wears away the sparkly effect.But even if I have to buy a new one every summer, I'll happily do that just to keep the pigeons from pooping on my steps.

this is my second one the last one was up for more then a year made it thru snow rain sleet high winds still held up never fell apart sparkles in the sun, the ends got a little weather worn other then that not a thing wrong with it, I just wanted a new one

The media could not be loaded.  Omg I love this thing! Bought the blue one. It sparkles, it shimmers & moves with hardly any wind. It’s mesmerizing. I could watch it for hours. We bought it to keep the starlings away. Seems to be working for that as well.

Used all summer to keep woodpeckers away. No woodpeckers, but this was tangled with itself far too often. Will get something else next year.

These are beautiful only thing is they are no longer blue and silver.. I have had them outside for 1 week and now they are all silver.. color is gone it kinda sucks they are now thin and falling apart!!!

As long as there is a breeze, it does keep the birds away from the window. One thing to mention is that if it gets wet, the tassels stick together. You have to gently separate them after it dries.