SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($)	Jun. 30, 2021	Mar. 31, 2021
Accounting Policies [Abstract]
Raw materials	$ 1,231,083	$ 1,038,094
Finished goods	380,865	477,040
Total gross inventories	1,611,948	1,515,134
Less reserve for obsolescence	(21,000)	(70,000)
Total net inventories	$ 1,590,948	$ 1,445,134

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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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Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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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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