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INVENTORIES (Tables)
12 Months Ended
Dec. 31, 2020
Inventory Disclosure [Abstract]  
Schedule of inventories
The components of inventories are as follows (in thousands):
 
 
 
December 31,
 
 
 
2020
   
2019
 
Finished products
 
$
2,764
   
$
2,394
 
Raw materials
   
778
     
729
 
 
               
 
 
$
3,542
   
$
3,123