The screen protector is specifically designed to protect the screen of Iphone 4. The screen protector has bubble-free application and can improve handwriting recognition. The protector can protect the screen of your Iphone 4 against scratching scraping abrasion dust fingerprint and stain. And there comes with a cleaning cloth to clean the screen. The protector is perfect to protect your Iphone 4. - Protects LCD screen against Scratching Scraping & Abrasion - Bubble-free Application and improves Handwriting Recognition - A cleaning cloth is included to ensure a dust-free fingerprint-free installation