Quarterly report pursuant to Section 13 or 15(d)

INVENTORY (Tables)

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INVENTORY (Tables)
3 Months Ended
Mar. 31, 2018
Inventory Disclosure [Abstract]  
Schedule of Inventories

Inventories consisted of the following as of:

 

    March 31, 2018     December 31, 2017  
             
Raw materials   $ 468,039     $ 474,983  
Work-in-process     119,212       117,012  
Samples     134,145       134,145  
    $ 721,396     $ 726,140