<ARTICLE> 5 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-END> JUN-30-1998 <CASH> 8,348,315 <SECURITIES> 0 <RECEIVABLES> 3,620,785 <ALLOWANCES> 145,587 <INVENTORY> 7,820,064 <CURRENT-ASSETS> 20,486,553 <PP&E> 3,703,246 <DEPRECIATION> 1,233,893 <TOTAL-ASSETS> 23,564,205 <CURRENT-LIABILITIES> 1,040,291 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 177,023 <OTHER-SE> 22,209,505 <TOTAL-LIABILITY-AND-EQUITY> 23,564,205 <SALES> 9,372,588 <TOTAL-REVENUES> 9,372,588 <CGS> 4,719,657 <TOTAL-COSTS> 8,070,536 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 1,302,052 <INCOME-TAX> 475,188 <INCOME-CONTINUING> 826,864 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 826,864 <EPS-PRIMARY> .05 <EPS-DILUTED> .05