Chainplus 12 Pack Woodpecker Bird Scare Devices, Reflective Scare Rods Control Device to Keep Birds Away From Patio Pool(Christmas Reflective Strip Hanging Home as Decoration)

I put these around in a few spots and it has kept the birds away. They seem fairly durable as they have gone through a few storms already without any problem. I am happy with the results.

Had so much trouble under walkout deck with birds sitting on windowsills...Birds made so many messes on the windows. Now no more birds sit on sill . Its only plastic but its shiny and it works.