Apple iPod Nano 4th GenerationThe most convenient method to maintain your Apple iPod Nano 4th Generation safe against chafes, dirt, dust, stain and everyday wear damage is by using an IQ Shield protector. Each protector is accurately crafted for your Apple iPod Nano 4th Generation to make certain that all of the necessary openings are included to keep your device fully operational. The high quality protective film also features a protective UV layer that prevents the protector from turning yellow, allowing it to remain crystal clear. Each protector is invisible to the naked eye and the smooth surface makes it appear as if no protector is installed. Our protectors for the Apple iPod Nano 4th Generation are simple to install and can be removed easily without ever leaving any residue or marks that can damage your device. Each protector pack features instructions, a squeegee used for installation, a protector, and a microfiber cleansing cloth to help you clean your Apple iPod Nano 4th Generation before the installation. All IQ Shield protectors are backed by a lifetime warranty that will replace your protector free of charge should it ever wear or need to be replaced.