<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANICAL INFORMATION EXTRACTED FROM CONDENSED
BALANCED SHEET AND CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND IS QUALIFIED
IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               DEC-31-1999
<CASH>                                           4,467
<SECURITIES>                                         0
<RECEIVABLES>                                    2,954
<ALLOWANCES>                                     (418)
<INVENTORY>                                      2,348
<CURRENT-ASSETS>                                 9,811
<PP&E>                                          10,869
<DEPRECIATION>                                 (7,533)
<TOTAL-ASSETS>                                  15,319
<CURRENT-LIABILITIES>                            4,352
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        84,380
<OTHER-SE>                                    (75,495)
<TOTAL-LIABILITY-AND-EQUITY>                    15,319
<SALES>                                          8,400
<TOTAL-REVENUES>                                11,636
<CGS>                                            5,676
<TOTAL-COSTS>                                   12,726
<OTHER-EXPENSES>                                    21
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                               (232)
<INCOME-PRETAX>                                (6,555)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                            (6,555)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   (6,555)
<EPS-BASIC>                                      (.32)
<EPS-DILUTED>                                    (.32)