20 Pieces Large Size Butterfly Window Clings Anti-Collision Flowers Window Clings Decals to Prevent Bird Strikes on Window Glass Non Adhesive Vinyl Cling Butterfly Stickers Cling Decor

20 Pieces butterfly window clings anti-collision flowers window clings decals to prevent bird strikes on window glass non adhesive vinyl cling butterfly stickers cling decor Printed with colored patterns: Butterfly clings are double side printed with vivid patterns. The bright colors of the window clings are visible both from outside and inside. Anti-collision stickers function: Using the butterfly stickers on glass panels, patio doors or bay windows to help prevent bird strikes on window glass. Apply to: Apply the butterfly decals to the inside surface of the window, do not need adhesive. How to use: Step 1: clean the window with a duster. Step 2: spray a mist of water on the glass. Step 3: peel the butterfly window cling from the vinyl backing and place it on the window any way you like. Specifications: Size: 15 x 15 cm/ 5.9 x 5.9 inch Material: non adhesive vinyl cling Packing includes: 20 x Butterfly anti-collision window clings