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Inventory (Tables)
6 Months Ended
Jan. 31, 2020
Inventory Disclosure [Abstract]  
Schedule of Inventory

Inventory consists of the following components:

 

    January 31,   July 31,
    2020   2019
Raw materials   $ 227,971     $ 77,782  
Finished goods     633,123       285,226  
Total Inventory   $ 861,094     $ 363,008