CONDENSED STATEMENTS OF OPERATIONS (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
CONDENSED STATEMENTS OF OPERATIONS
NET SALES	$ 4,022,272	$ 4,009,624
COST OF GOODS SOLD	2,558,013	2,504,064
GROSS PROFIT	1,464,259	1,505,560
SELLING, GENERAL AND ADMINISTRATIVE EXPENSES	1,465,546	1,426,197
RESEARCH AND DEVELOPMENT EXPENSES	172,515	175,714
LOSS FROM OPERATIONS	(173,802)	(96,351)
INTEREST INCOME	2,215	3,726
LOSS BEFORE INCOME TAXES	(171,587)	(92,625)
INCOME TAX BENEFIT	83,837	30,219
NET LOSS	$ (87,750)	$ (62,406)
LOSS PER COMMON SHARE:
Basic (in dollars per share)	$ (0.04)	$ (0.03)
Diluted (in dollars per share)	$ (0.04)	$ (0.03)
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING:
Basic (in shares)	2,000,555	1,984,695
Diluted (in shares)	2,000,555	1,984,695