Micro Solution Pro Guard AF (Anti-Fingerprint) Clear and Glossy Protection Film for iPhone 4 and iPhone 4S (Genuine product available only from Micro Solution USA or MIMMK Inc) This product is for Apple iPhone 4. MiMMK is the only reseller in U.S.A., authorized by Micro Solution of Japan. Micro Solution's AF (Anti-Fingerprint) protective film is the highest-quality glossy film for Apple iPhone 4 made entirely in Japan. Our film is not thick, but it is hard enough to guard against most casual scratches. This product comes with a protective film for both front and back, a (washable) microfiber cloth and 2 sheets of lint/dust remover. Instructions are in Japanese. If you have any problem applying this product to iPhone 4