Fine, soft and flexible, with a rounded tip
Contains ink with water-based pigment
Resistant to light, will not smear
For the permanent marking of blank CDs, CD-ROMs and DVDs
Contains water-based ink to help protect the data-recording surface of the disc
TDK CD/DVD Marker Pens – Black, Blue, Red, Green (Pack of 4)
Fascinating effects in a small USB-powered version. Generated with gas and electricity. The flashes can be manipulated by touching the ball.
If someone mentions the word “plasma” and you think of science-fiction, exciting physics and fascinating effects, then you should definitely own a plasma ball, which is now available for USB.