Amzer AMZ94245 Snap on Shell Case with Bumper for iPhone 4, iPhone 4S (All Carriers) - 1 Pack - Retail Packaging - Clear/Red/ Black This 3 Part case provide maximum protection without adding weight. Safeguard and protect your iPhone 4/4S from bumps, dust and scratches. Precise cutouts for easy access to all controls and functionalities. Soft touch and non-slip coating makes it easy to handle and avoid sliding on soft surfaces or angle surfaces. Compaitble with Apple iPhone 4 & iPhone 4S (All Carriers)