I have Bigga Orchestral Brass. The texts etc. are pressed with non-waterproof ink.
When I took a CD with my hands, after I washed them, a remaining water drop on my hand came on the CD, causing the non waterproof ink to run out. There are more CD\'s, like the Post CD\'s, which also have non-waterproof ink.
It\'s a big shame and annoying when this happens.