GEOGRAPHIC INFORMATION (Details Narrative)	6 Months Ended
Nov. 30, 2023 USD ($) Segment	May 31, 2023 USD ($)
Revenues from External Customers and Long-Lived Assets [Line Items]
Number of operating segments \| Segment	1
Inventory, gross	$ 2,339,000	$ 2,728,000
Property and equipment, net	210,000	213,000
MEXICO
Revenues from External Customers and Long-Lived Assets [Line Items]
Inventory, gross	555,000	626,000
Property and equipment, net	$ 16,000	$ 17,000

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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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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