Condensed Statements of Operations (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Condensed Statements of Operations (Unaudited)
Net sales	$ 614,000	$ 883,000	$ 1,709,000	$ 3,370,000
Cost of goods sold	429,000	648,000	1,284,000	2,362,000
Gross profit	185,000	235,000	425,000	1,008,000
Operating expenses:
Research and development	21,000	24,000	63,000	77,000
Selling and marketing	79,000	89,000	233,000	408,000
General and administrative	289,000	294,000	1,086,000	951,000
Total Operating expenses	389,000	407,000	1,382,000	1,436,000
Operating loss	(204,000)	(172,000)	(957,000)	(428,000)
Other income / (expense):
Interest expense	(49,000)	(42,000)	(145,000)	(133,000)
Other income, net			50,000	0
Income from forgiveness of PPP loan	335,000	0	335,000	0
Income from Employee Retention Credit	581,000	0	581,000	0
Total Other (expense) / income	867,000	(42,000)	821,000	(133,000)
Net income / (loss) before tax	663,000	(214,000)	(136,000)	(561,000)
Income tax expense	0	(2,000)	(2,000)	(2,000)
Net income / (loss)	$ 663,000	$ (216,000)	$ (138,000)	$ (563,000)
Basic and diluted income / (loss) per common share	$ 0.02	$ (0.01)	$ (0.00)	$ (0.02)
Weighted average number of shares outstanding - basic & diluted	44,020,650	35,953,476	39,281,286	35,278,455