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Inventory
3 Months Ended
Mar. 31, 2023
Inventory  
Inventory

Note 4. Inventory

Inventory consists of the following:

    

March 31, 

    

December 31, 

    

2023

    

2022

Raw materials

$

682

$

682

Work-in-process

708

Finished goods

1,270

595

Total inventory

$

1,952

$

1,985

There were no write-downs of inventory for the three months ended March 31, 2023 and 2022.