Please be sure to store your full stock of discs in a relatively cool (Under 80 F, 27 C) and dry environment. Excessive heat and humidity can damage discs (CDs, DVDs, Blu-rays) over extended periods of time. For example, be sure to store your CDs in a closet in your home or office rather than the garage or attic. The heat and humidity in these environments will damage your discs over time.
