The high-quality film is invisible when applied and leaves no residue when removed. It is precut to perfectly fit the display of the PSP and keeps grime, dirt and fingerprints at bay. ScratchStopper film for PSP provides a suite of protection which will keep your PSP looking fantastic for the long run.
If the film has become too greasy, remove it, and with the static side face down, rinse it under a water faucet. Gently rub the film using a mild soap until the surface is clean. Rinse again. Dry the film with a dust-free cloth
and wait until the film is completely dry.