Alrens(TM)Fashion Gold Arabic Numbers and English Letters Frameless Acrylic Mirror Wall Clock DIY 3D Mural Decal Home Decoration Living Room Office Decor Wall Sticker Removable Material: Acrylic. There is a protect film on the mirror sticker,once you finished,please tear off the protect film. DIY Size:30~40CM(pasting according to your own ideas). The wall clock is 3D effect,very fashion and modern breath. Suitable for any smooth walls of living room, kids bedroom, dining room, kitchen, office, bathroom, outdoor etc. Easy to install and remove the sticker.You could design you like. Green environmental protection,Non toxic and safety for the children.