Quarterly report pursuant to Section 13 or 15(d)

Inventory (Details)

v3.21.2
Inventory (Details) - USD ($)
Jun. 30, 2021
Dec. 31, 2020
Inventory Disclosure [Abstract]    
Raw materials $ 6,414,152 $ 6,227,591
Less: reserves (381,000) (381,000)
Raw materials, net 6,033,152 5,846,591
Work-in-process 345,228 329,702
Finished goods 433,145 992,303
Inventories, net $ 6,811,525 $ 7,168,596