Reliable Material: The flower wall stickers are mainly made of PVC, are durable, odorless, have vivid and interesting patterns, and can be applied to smooth surfaces such as windows, mirrors, tiles and glass surfaces without glue. Wide Range of Applications: Whether in bedrooms, bathrooms, living rooms, winter gardens, hallways or kitchens, these decorative wall decals will brighten up any room in your home in no time. Includes 2 sheets, Size: 30*45cm (11.81" x 17.72"), recommended final size: 120*65cm (47.24" x 25.59"), or according to your DIY preference. On windows, the window stickers are clearly visible from both sides. How to use: When using on smooth walls or glass mirrors, please wipe the surface clean with a cleaning cloth first, then peel the wall sticker and stick it (be careful not to tear it repeatedly) Customer Service: If you are not satisfied with your purchase or have any problems with installation, please feel free to contact us. We will reply you within 24 hours and help solve the problem.