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Inventory
6 Months Ended
Jun. 30, 2011
Inventory  
Inventory

3. Inventory

Inventory consists of the following:

 

     June 30,
2011
    December 31,
2010
 

Raw materials

   $ 1,828,060      $ 1,547,020   

Work in process

     575,747        592,221   

Finished goods

     3,615,016        3,841,752   

Reserve for obsolescence

     (103,780     (539,518
                

Total inventory

   $ 5,915,043      $ 5,441,475