Product Description 3D Windows films are very easy to use. The beautiful privacy glass stickers are a magic to your eyes. Because of their versatility, you can paste films on your doors and windows to give a brilliant look to all of your rooms, office or store. While you will enjoy the privacy of these windows films, you will also be able to see light. In fact, while you are inside your house, you will be able to see a shape of someone knocking on your door. This is why these frosted opaque obscure covering films are great for privacy and beauty. To apply the films on your windows, you need to clean your glass first and then paste the peeled, smooth side of the films onto them. The easy-to-apply films can be pasted, removed and reused as often as you wish without leaving any stain on the windows. Then, choose your favorite color of Anti UV floral tulip windows film , which will block out the sunrays from damaging your furniture. Tips: 1.This product is only suitable for clean and smooth glass surface, do not use on rough, uneven, frosted glass or other materials 2.This product adopts electrostatic technology, no need for glues. Before applying, you only need to sprinkle enough water on the glass surface. If the pasting is not firm, it may be the reason of insufficient water. You can tear the product off and paste again after watering 3.While using, be sure to tear off the back film, otherwise it will not be firmly attached 4.Please note the distinction between front side and back side, be sure to attache the back side (smooth side) to the glass, otherwise it will not be pasted firmly and even fall off 5.This product can only show the colors perfectly when the light is going through or reflected, so normally the colors can not be seen before the installation