Some time ago there had shown a tutorial to remove scratches from CDs and DVDs with the help of a banana. Many people, however, could not put much trust in a banana and choose some more technical, as the model CD-RE1AT of Sanwa.

Effective with CD, DVD and Blu-ray, even in formats from 8 cm, is able to clean the surface by removing dust, fingerprints, oily stains and solves problems loading the disc. For security also leaves a protective layer for future problems. The device will be available soon in stores of information technology to a target price of 50 €.