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2. SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($)
12 Months Ended
Feb. 29, 2020
Feb. 28, 2019
Mar. 02, 2019
FDIC insured limit $ 250,000    
Deposits exceeded insured limits 2,072,000    
Allowance for doubtful accounts 2,200 $ 4,600  
Total overhead allocated to inventory 204,000 200,000  
Obsolete inventory 143,000 126,000  
Impairment charges 0 0  
Advertising costs 10,000 135,000  
Research and development costs $ 2,900 $ 4,600  
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 6,407,221 6,407,221  
Deposits for inventory purchases in China $ 24,000 $ 66,000  
Operating right-of-use assets $ 336,017 $ 0 $ 580,000
Operating Lease, Liability     $ 580,000
Sales Revenue, Net [Member] | First Customer      
Concentrations 35.00% 30.00%  
Sales Revenue, Net [Member] | Second Customer      
Concentrations 20.00% 28.00%  
Accounts Receivable [Member] | One Customer      
Concentrations 68.00% 80.00%