The following is a summary of inventories as of December 31, 2016 and 2015:

 
 
December 31,
 
 
 
2016
   
2015
 
Raw and packaging materials
 
$
8,512,006
   
$
8,184,476
 
Work in progress
   
917,582
     
760,585
 
Finished products
   
888,433
     
662,775
 
Total
 
$
10,318,021
   
$
9,607,836