18PCS Jellyfish Window Clings - Anti-Collision Decals to Save Birds From Collisions, Non-Adhesive Prismatic Vinyl Clings

The Shawula 36PCS Circle Window Clings are decorative and functional window decals aimed at preventing bird collisions. Customers have found mixed success with these decals, depending on their intended use and expectations. Some found them to be ineffective, with one customer stating that they "absolutely do not work to keep birds from flying into the window." However, others appreciated the aesthetic and practical value, with one happy user noting that they "haven't had any more birds hit the glass since I put these up." Some customers also appreciated the visual enhancement these clings brought, creating rainbow colors and beautiful rainbows in their space. Additionally, users found them easy to apply, but some noted that the prismatic effect was not as pronounced as expected. Overall, the reception of the product is mixed, with some finding them effective for bird collision prevention and aesthetically pleasing, while others found them to be less effective in the intended purpose of bird deterrence or not creating the desired prismatic effect.