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Consolidated Balance Sheets (Parenthetical) - USD ($)
Nov. 30, 2021
Nov. 30, 2020
Consolidated Balance Sheets    
Allowances for account receivable $ 160,210 $ 155,186
Inventory, net of reserves 401,606 195,264
Debt discount, convertible debt non-current $ 0 $ 0
Common stock, shares par value $ 0.001 $ 0.001
Common stock, shares authorized 300,000,000 300,000,000
Common stock, shares issued 33,311,887 33,311,887
Common stock, shares outstanding 33,311,887 33,311,887