For Installation: Step 1. Keep Window or Glass clean Step 2. Wet the Window or Glass with water( Soapy water will be the best choice ) Step 3. Remove the Static Film from backing protect sheet ( Please MAKE SURE you have removed it before you apply the window film to glass) Step 4. When you install it, Apply to wet glass and smooth with hands. Step 5. Squeegee away water and air bubbles.(No Spatula Included In the package) Step 6. Much easier than Wall Decals, it's no problem for you. Step 7. Enjoy your works! If you want to remove it, simply peel the window film from any corner. It comes off cleanly leaving no residue.