PRIVACY PROTECTION: Provide privacy, but still allows the natural light to pass through the windows of your room or office. The film also makes the window more beautiful. ANTI-UV: Block more than 95% UV Sunlight, protecting your furniture from premature fading. ADHESIVE-FREE: Requires absolutely no adhesive , the film will never damage your windows or leave behind a sticky residue, EVEN BE REUSED! EASY APPLICATION: This static cling window film is easy to apply, just spend your a short minutes with some water and a small squeegee or credit card. Package include: 1 roll of window film; 1 piece of instruction; FREE TOOLS: professional stainless steel film cutter x 1; stainless steel ruler x 1; cleaning cloth x 1.The tools are in the middle of the roll.