I doubt that CDRW2000 does glass mastering, however it does use consumer grade CDR/W (the one's you use in the computer) which are playable on most CD players now a days.

Most of the consumer grade CD recorders use audio only CDR/W, these are more expensive and are not playable on every CD player. I have Tascam CDRW700, it is great as a mixdown recorder.