Summary of Significant Accounting Policies - Schedule of Inventories (Details) - USD ($)	Apr. 30, 2019	Jan. 31, 2019
Accounting Policies [Abstract]
Raw Materials	$ 830,981	$ 556,703
Work in Process	27,496	38,769
Finished goods	601,507	800,928
Inventories	$ 1,459,984	$ 1,396,400

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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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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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Gross amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed.

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

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