Obsidian Feather Friendly decals are recommended for use in fly-through areas such as glass railings, as they are more visible from both sides that the Pearl decals.

Easy to use and suitable for all building types, Feather Friendly window decals are semi-permanent 'dots' that alert birds to something being in the way, and stops them from running into your windows.

You may notice the decals at first but as you adjust to having them up, you'll barely know they're there.

Comes with 1 100ft roll of decals, two paper measuring tapes, squeegee for application, and written instructions.