This is a 2009 product from the EarthWaterSky Connection 23 collection. It's a one - sided disc with a yellow sleeve, housed in a PVC cover that comes with an info sticker (the sticker is not shown in the picture). There are scuffs on the blank side of the disc.
To use this one - sided disc, simply insert it into a compatible device. When handling, be careful not to scratch the disc further, especially the non - scuffed side. For storage, keep it in the PVC cover to protect it from dust and scratches. If the disc gets dirty, you can gently wipe it with a soft, dry cloth. Avoid exposing it to extreme temperatures and direct sunlight as this may damage the disc and the yellow sleeve.
