Birds won’t see glass, these stickers can reflect light to help birds notice the glass, stop birds from hitting windows & sliding doors, and save your beautiful feathered friends.

If there is no direct light the sticker will be clear. When there is direct sunlight or light hits, it will reflect a dazzling holographic effect and shine like a diamond from outside view.

Each pack contains 28 bird stickers in 14 shapes. Sizes of these stickers range from about 3.3??to 7.1??

Easy Installation ??These stickers are self-adhesive. Just peel off the backing paper and stick to glass. Before installation, make sure your glass surface is clean/dry and free of any tinting, film, coating and other ornaments. It is recommended to apply outside.

These can not only be used as a bird strike decal, but also act as a great home décor for your windows & glass doors.