Silicone Prism Case - crystal protection. The Prism Case silicone cover is made from a modern type of rubberized silicone, a thermoplastic elastomer. This silicone is safe for human health and does not harm the environment. Constant use of the phone in the case does not cause overheating, unlike cheaper silicones. The Prism Case silicone is a transparent, resilient, and fairly flexible cover. Over time, it does not stretch or become cloudy. The inner volume of the back panel features a crystal structure. The case itself is not glossy, but the crystal edges create a sparkling, color-shifting effect in the sunlight. The dimensions of the Prism Case precisely match the contours of the phone and its functional ports. Small edges around the camera, speakers, flash, and touchscreen effectively protect the phone from drops and impacts. The volume control buttons and sleep button are covered to ensure complete protection from water and dust, while ports remain open and easily accessible. The Prism Case silicone is thin and lightweight, not hindering