Alrens_DIY(TM) 3pcs Cute Cats Crystal DIY Mirror Effect Reflective 3D Wall Stickers Home Decoration Living Room Bedroom Bathroom Decor Mural Decal adesivo de Parede Removable Kid's Room Design Art Material: Acrylic . Not plastic. Please only order from Alrens_DIY(TM). Acrylic's cost is 3 times higher than plastic. Finished Size :40 60 cm ( DIY Free Size). There is a protect film on the surface. Please tear it off after pasting mirror sticker on the wall. It looks very shiny! Perfect home decoration, TV wall decoration,etc. No harm to the environment and health. Easy to paste the decal without any messy paint and brushes.Easily removable without damaging your wall.