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Inventories (Details) - USD ($)
Sep. 30, 2021
Jun. 30, 2021
Inventories [Abstract]    
Raw materials $ 2,147,199 $ 2,067,572
Finished goods 6,885,788 5,621,228
Inventories, gross 9,032,987 7,688,800
Reserve for obsolete inventory (1,740,784) (1,787,288)
Inventories, net $ 7,292,203 $ 5,901,512