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Inventory
12 Months Ended
Dec. 31, 2017
Inventory Disclosure [Abstract]  
Inventory

2. INVENTORY

 

Inventory consists of the following as of:

 

    December 31,  
    2017     2016  
             
Raw materials   $ 614,541     $ 402,407  
Work in process            
Finished goods     208,345       270,113  
    $ 822,886     $ 672,520