4. INVENTORY (Details) - USD ($)	Nov. 30, 2019	Feb. 28, 2019
Inventory Disclosure [Abstract]
Raw materials	$ 621,469	$ 382,658
Finished goods	340,372	589,839
Net inventory	$ 961,841	$ 972,497

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Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

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-Publisher FASB
-Name Accounting Standards Codification
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