CONDENSED STATEMENTS OF OPERATIONS - USD ($)	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
CONDENSED STATEMENTS OF OPERATIONS
NET SALES	$ 4,013,210	$ 3,597,889
COST OF GOODS SOLD	2,716,536	2,497,214
GROSS PROFIT	1,296,674	1,100,675
SELLING, GENERAL AND ADMINISTRATIVE EXPENSES	1,439,116	1,415,597
RESEARCH AND DEVELOPMENT EXPENSES	177,864	155,844
LOSS FROM OPERATIONS	(320,306)	(470,766)
OTHER	114	1,696
LOSS BEFORE INCOME TAXES	(320,192)	(469,070)
INCOME TAX BENEFIT	(127,380)	(240,123)
NET LOSS	$ (192,812)	$ (228,947)
LOSS PER COMMON SHARE:
Basic (in dollars per share)	$ (0.10)	$ (0.11)
Diluted (in dollars per share)	$ (0.10)	$ (0.11)
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING:
Basic (in shares)	2,018,335	2,018,253
Diluted (in shares)	2,018,335	2,018,253