Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)	May 31, 2019	Feb. 28, 2019
CURRENT ASSETS
Net of allowance for doubtful accounts	$ 6,080	$ 47,600
STOCKHOLDERS' EQUITY
Preferred stock, authorized shares	6,000,000	6,000,000
Preferred stock, issued shares	0	0
Preferred stock, outstanding shares	0	0
Preferred stock, par value	$ 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