Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)	Nov. 30, 2019	Feb. 28, 2019
CURRENT ASSETS
Net of allowance for doubtful accounts	$ 1,737	$ 4,614
STOCKHOLDERS' EQUITY
Preferred stock, par value	$ 0	$ 0
Preferred stock, authorized shares	6,000,000	6,000,000
Preferred stock, issued shares	0	0
Preferred stock, outstanding shares	0	0
Common stock, par value	$ 0.001	$ 0.001
Common stock, authorized shares	50,000,000	50,000,000
Common stock, issued shares	26,640,313	26,640,313
Common stock, outstanding shares	26,640,313	26,640,313
Treasury stock	66,000	66,000

Amount of allowance for credit loss on accounts receivable, classified as current.

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