Income Taxes (Details) - Schedule of deferred income taxes - USD ($)	Aug. 31, 2020	Nov. 30, 2019
Deferred Tax Assets
Net operating loss	$ 1,287,289	$ 1,524,286
Allowance for bad debts	29,921	27,121
Inventory	60,746	60,746
Other	85,562	65,353
Depreciation	64,074	65,402
Total deferred tax assets	1,527,592	1,742,908
Valuation allowance	(522,159)	(557,168)
Deferred Tax Assets	$ 1,005,433	$ 1,185,740

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

+ References

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from inventory.

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Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible loss carryforwards, classified as other.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from property, plant, and equipment.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the allowance for doubtful accounts.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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