Simply wants to protect and beautify your precious iPhone 4 / 4S. This amazing light weight and high durability bumper is specially designed for iPhone 4 / 4S with openings access to functions buttons, charging port and mic access. Built with excellent abrasion resistance TPU material to protect your iPhone from unwanted starches from everyday use. TPU material allows provides the additional benefits of good oil and grease resistance while providing a rubbery texture to provide a comfortable grip of your iPhone. This iPhone bumper comes in 4 matching colors for you to personalized the look of your iPhone.