Condensed Statements of Operations (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Condensed Statements of Operations (Unaudited)
Net sales	$ 529,000	$ 1,758,000	$ 1,095,000	$ 2,486,000
Cost of goods sold	393,000	1,176,000	854,000	1,714,000
Gross profit	136,000	582,000	241,000	772,000
Operating expenses:
Research and development	21,000	19,000	41,000	52,000
Selling and marketing	72,000	230,000	155,000	319,000
General and administrative	287,000	317,000	798,000	656,000
Total Operating expenses	380,000	566,000	994,000	1,027,000
Operating loss	(244,000)	16,000	(753,000)	(255,000)
Other (expense) / income :
Interest expense	(49,000)	(37,000)	(96,000)	(91,000)
Other income, net	50,000	0	50,000	0
Total Other (expense) / income	1,000	(37,000)	(46,000)	(91,000)
Net loss before tax	(243,000)	(21,000)	(799,000)	(346,000)
Income tax expense	(2,000)	0	(2,000)	0
Net loss	$ (245,000)	$ (21,000)	$ (801,000)	$ (346,000)
Basic and diluted loss per common share	$ (0.01)	$ (0.00)	$ (0.02)	$ (0.01)
Weighted average number of shares outstanding - basic & diluted	40,950,729	35,905,948	39,910,658	34,937,236