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2. INVENTORIES
9 Months Ended
Sep. 30, 2018
Inventory Disclosure [Abstract]  
2. INVENTORIES

Inventories consist of:

 

    September 30, 2018   December 31, 2017
         
Raw materials   $     $ 396,482  
Finished goods     65,021       844,224  
Allowance for obsolete and slow-moving inventory           (43,921 )
    $ 65,021     $ 1,196,785