Annual report pursuant to Section 13 and 15(d)

NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 2)

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NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 2) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Net sales $ 24,176,448 $ 23,162,621
Domestic [Member]    
Net sales 20,678,453 19,467,788
International [Member]    
Net sales $ 3,497,995 $ 3,694,833