Inventory (Tables)

9 Months Ended

Sep. 30, 2019

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventory, net of allowance, consisted of the following as of the dates indicated:

	September 30,		December 31,
	2019		2018
Raw materials	$	818,796	$	853,228
Work in process		161,184		168,937
Finished goods		211,762		284,444
Inventory, net	$	1,191,742	$	1,306,609