Manufactured with premium material for supporting a long term use. Not only anti-collision window clings, but also beautiful window decorations.Easy to tear and paste, it is practical and convenient to use.You can easily stick them on glass windows. Features - Color: As Shown -Material:PVC - Size: 20.00X17.00X0.20cm/7.86X6.68X0.08in -Creative design allows these stickers to bring a unique decoration to your Windows. Perfect for decorating a room. -Our window stickers are made of safety materials and have a glue-free design that strongly adheres to the window and is easy to peel off. -Window stickers keep birds from collision into doors or Windows. Effectively protect the safety of birds and animals. -Can be removed anytime and won't leave any residue on the glass, you can use them with peace of mind. -Easy to use, clean the window, then spray a mist of water on the glass, next, peel the window cling and place it on the window.Package list: 1 x set of anti-collision window cling(6pcs/set)