Memorex mini DVD Clean Cloths are a safe, effective solution for cleaning mini DVD discs and camcorders. When used in a camcorder, mini DVDs are handled frequently and are exposed to difficult outdoor conditions. This causes the accumulation of dirt, dust, fingerprints and other contaminants on the disc. These contaminants can affect the performance levels of the disc and cause increased error rates during recording/playback. Using the mini DVD Clean Cloths will help ensure successful recording and playback by cleaning the contaminants from the disc"s surface. Each cloth is dry, disposable, and non-abrasive leaving no residue on the surface of the disc or camcorder after use. The cloths come stored in a mini jewel case for safe and easy transport, going everywhere you take your camcorder. Just simply use a cloth whenever inserting a mini DVD into your camcorder.