Inventories

3 Months Ended

12 Months Ended

Mar. 31, 2017

Dec. 31, 2016

Inventory Disclosure [Abstract]

Inventories

5. Inventories

Inventories consist of the following at March 31, 2017 and December 31, 2016:

	2017		2016
Raw materials	$	533,814	$	439,739
Finished goods		461,919		340,298
Total inventories	$	995,733	$	780,037

4. Inventories

Inventories consist of the following at December 31:

	2016		2015
Raw materials	$	439,739	$	415,953
Finished goods		340,298		248,713
Other		-		19,158
Total inventories	$	780,037	$	683,824