Alrens(TM)48pcs/Set Geometric Art Mirror Effect 3D Wall Sticker TV Backdrop Door Decorative DIY Painting Acrylic Sticker Living Room Home Decor 30*120cm Material: Acrylic. Not Plastic . Acrylic's cost is 3 times higher than plastic. Finished Size:30cm*120cm/11.8"*47.2"(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. Note: Pictures are just for the styles reference . Size for custom made service is available. Email us , thank you !