Inventories

3 Months Ended

Mar. 31, 2017

Inventories [Abstract]

Inventories

  3. Inventories

Inventories consist of the following:

	March 31, 2017	December 31, 2016
Raw materials	$          2,476,142	$         2,397,430
Work in process	349,597	341,125
Finished goods	3,126,728	2,915,162
Reserve for obsolescence	(294,098)	(272,614)
Total inventory	$          5,658,369	$         5,381,103