WindowAlert Leaf Medley Anti-Collision Decal - UV-Reflective Window Decal to Protect Wild Birds from Glass Collisions - Made in The USA

Fáciles de colocar y ayudan a evitar golpes con las puertas de vidrio

These anti-collision decals seem to work well. They cut down on or eliminate bird strikes and the usual sad result. I believe their effectiveness is two-fold. (1) they simply are visible on the glass and (2), they employ a UV reflective coating which birds can see as a "glow". Our experience over a few years is we see very infrequent bird strikes now and any strikes seem gentler, as if the birds pull-up or slow down due to the decals. Because the UV glow feature does not last indefinitely, we try to replace the decals after about a year. We use a UV flashlight AMAZON $12 to occasionally check to see if the glow is still functional. For very large windows we use 3-4 decals each.

Effectivement les feuilles sont transparentes pour l'œil humain. Elles sont aussi facilement repositionnables. Bon produit !

ノリで貼り付けていないので、何度も貼り替えが出来るのが良かった。 窓の外を眺めても、透明なので視界を遮る事がない。 今の所鳥もぶつかっていないので、大満足。

I stuck the stickers on our windows to avoid birds flying into the windows