CitiGeeks&reg; 3x Crystal Clear Premium Screen Protector for iPhone 4. Invisible. Pack of 3. CitiGeeks Retail Package. Crystal Clear HD protector provides best visibility. Almost invisible when applied Made with High Quality Japanese PET material Silicone adhesive coating leaves no residue glue when removed Lifetime Warranty. We will send you replacements free of charge if you experience issues with installation or premature wear and tear Kit includes: Microfiber cloth, Positioning sticker for easy alignment, Sticky tape to clean screen prior to installation, Stickers to remove dust and bubbles after installation