* Handle ADULT DVD discs by the outer edge or the centre hole.
* Keep dirt or other foreign matter from the adult dvd disc.
* Store discs upright (book style) in plastic cases specified for adult dvds.
* Return adult dvd's to storage cases immediately after use.
* Leave discs in their packaging to minimize the effects of environmental
changes.
* Store adult dvds in a cool, dry, dark environment in which the air is clean.
* Remove dirt, foreign material, fingerprints, smudges, and liquids by wiping
with a clean cotton fabric in a straight line from the centre of the adult
dvd toward the outer edge.
* Use CD/DVD-cleaning detergent, isopropyl alcohol, or
methanol to remove stubborn dirt or material from your adult dvd
* Touch the surface of the adult dvd.
* Bend the dvd.
* Use adhesive labels.
* Store discs horizontally for a long time (years).
* Expose adullt dvd's to extreme heat or high humidity.
* Expose adult dvd's to extremely rapid temperature or humidity changes.
* Write or mark in the data area of the dvd (the area the laser "reads").
* Clean by wiping in a direction going around the dvd.