Inventories (Tables)
 9 Months Ended
Nov. 30, 2022
Inventories  
Inventories

 

 

November 30,

2022

 

 

February 28,

2022

 

Work in process

 

$278,781

 

 

$-

 

Finished goods

 

 

112,731

 

 

 

-

 

Raw materials

 

 

34,767

 

 

 

-

 

 

 

$426,279

 

 

$-