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Inventories (Tables)
12 Months Ended
Dec. 31, 2018
Inventory Disclosure [Abstract]  
Schedule of Inventories
   2018   2017 
         
Raw materials  $27,638   $184,490 
Work in progress   902    127,530 
Finished goods   1,320,562    1,905,782 
Total inventories  $1,349,102   $2,217,802