Inventory consists of the following (dollars in thousands):
 
 
 
December 31,
 
December 31,
 
 
 
2016
 
2015
 
 
 
 
 
 
 
Raw materials
 
$
135
 
$
241
 
Work in process
 
 
173
 
 
228
 
Finished goods
 
 
2,394
 
 
1,865
 
Less: Inventory reserve for excess and slow moving inventory
 
 
-
 
 
(59)
 
Total
 
$
2,702
 
$
2,275