Answer:

erasable

Answer	Crossword Clue
ERASABLE	Not permanent, as ink
ERASABLE	Like some pens
ERASABLE	Subject to being wiped out

ERASABLE	Like CD-RW discs
ERASABLE	Subject to removal
ERASABLE	Easy to undo
ERASABLE	Like whiteboards
ERASABLE	Like some ink
ERASABLE	In pencil, for example
ERASABLE	Like a whiteboard
ERASABLE	Like some wall calendars

ERASABLE	Easy to wipe clean
ERASABLE	Like blackboards
ERASABLE	Like some typing paper
ERASABLE	Penciled-in
ERASABLE	Not permanent
ERASABLE	Are crawfishes black, like some ballpoint pens? (8)
ERASABLE	Impermanent
ERASABLE	Like some compact discs

ERASABLE	Unlocked, as a computer file
ERASABLE	Like a chalkboard
ERASABLE	Like pencil marks
ERASABLE	Easy to get rid of, as pencil marks
ERASABLE	Can be easily removed by rubbing
ERASABLE	Like some bond paper
ERASABLE	Like some CD-ROMs
ERASABLE	Like chalk on a chalkboard