Our border cling is brightly colored on both sides. The bright colors of the window cling are visible from both the inside and outside. decalmile window clings are made of high quality static cling vinyl, durable, reusable and removable with no residue. decalmile botanical flower window clings are perfect to decorate internal mirrors and glass splashbacks (please note that they won't cling to walls). It can be used in home decor but also in stores, offices, salons. Come in 8 sheets, sheet size: 21cm x 30cm (8.27" x 11.81"), recommend finished size: 77(W) x 40cm(H) (30.32" x 15.75"), or depend on your preference to DIY. If you're not satisfied with your purchase or have any problems on installation, please feel free to contact us and we will reply and help to solve problems within 24 hours.