Note 2. Inventories

Inventories consisted of the following (in thousands):


	February 28, 2018			February 28, 2017
Raw materials		4,657		$	5,217
Work-in-process		403			1,001
Finished goods		923			1,519

		5,983			7,737
Reserves for obsolescence		(1,399	)		(1,899	)

		4,584		$	5,838

The following is a roll forward of the Inventory Reserves (in thousands):


Description	Balance at Beginning of Period		Additions: Charged to Costs and Expenses		Deductions			Balance at End of Period
February 28, 2018	$	1,899	$	673	$	(1,173	)	$	1,399
February 28, 2017	$	1,270	$	1,076	$	(447	)	$	1,899

During fiscal 2018, the Company wrote off or disposed of inventories of $1.1 million of which were previously reserved for through inclusion in the inventory reserve. During fiscal 2017, the Company disposed of inventories of $0.4 million of which none were previously reserved for through inclusion in the inventory reserve.