Just get all the sand off and you are good to go. Micron works great. Jelly roll takes a bit more patience.
Monotangle with aura.
Dex in the round. Would that be a dexdala? I needed the guidelines and it bugs me that I can't erase them without smearing the ink, but I still think it is pretty cool.
And here are some more I've been playing with. I sold 20 of them at the HOOT convention so I figured I better make some more. They make cute necklaces.