INVENTORY

12 Months Ended

Dec. 31, 2021

Inventory Disclosure [Abstract]

INVENTORY

4. INVENTORY

Inventories are stated at the lower of cost and net realizable value. Costs are determined using the first in-first out (FIFO) method. As of December 31, 2021 and 2020, inventory consists of the following:

	December 31,
	2021		2020
Finished goods	$	–	$	–
Work in process		424,761		559,582
Raw materials		1,186,099		533,181
Total inventory	$	1,610,860	$	1,092,763