5. EQUIPMENT (Details) - USD ($)	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017
Equipment	$ 1,153,467	$ 916,558
Accumulated depreciation	(891,991)	(754,984)
Equipment, net	261,476	161,574
Depreciation expense for year ended	137,008	113,959
Computer hardware and software
Equipment	$ 261,863	233,705
Estimated useful lives	3 years
Machinery and equipment
Equipment	$ 300,441	280,061
Estimated useful lives	5 years
Molds, tools and dies
Equipment	$ 551,162	362,791
Estimated useful lives	5 years
Office furniture and fixtures
Equipment	$ 40,001	$ 40,001
Estimated useful lives	5 years

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business 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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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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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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