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Note 4 - Inventories (Tables)
3 Months Ended
Mar. 01, 2025
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

March 1,

  

November 30,

 
  

2025

  

2024

 

Raw materials

 $213,651  $215,936 

Finished goods

  254,672   251,562 

Total inventories

 $468,323  $467,498