Alrens(TM)20pcs/Set Geometric Art 3D Acrylic Mirror Wall Sticker Home Decor DIY Kitchen Living Room TV Background Decoration Note: the pictures shown are the effect of large size, please choose the size according to your own needs. Material: Acrylic. Not Plastic . Acrylic's cost is 3 times higher than plastic. Finished Size:40cm*160cm/15.7"*63.0"(DIY Free Size). There is a protect film on the surface. Please tear it off after pasting mirror sticker on the wall. Easy to stick.Easily removable without damaging your wall.No harm to the environment and health.