Defretted and the frets filled with a chalky substance that you can scrape out

[Annoying Twit]

http://www.ebay.co.uk/itm/ARIA-PRO-II-SB-R60-/331152832729?pt=UK_Musical_Instruments_Guitars_CV&hash=item4d1a3f38d9

WTF?

[Owencf]

Looks like fine sawdust mixed with PVA smear filled into the slots.
That technique works fine in places where you dont see it but id never use it on a visible area.

[tauzero]

You can't fault the honesty of the description...