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Inventory
3 Months Ended
Mar. 31, 2021
Inventory Disclosure [Abstract]  
Inventory

Note 3 – Inventory

 

Inventory consisted of the following:

 

    March 31,   December 31,
    2021   2020
Finished goods   $ 325,451     $ 201,778  
Work in progress     10,083       4,231  
Raw materials     272,299       214,145  
Allowance for excess & obsolete inventory     (88,674 )     (93,045 )
Inventory, net   $ 519,159     $ 327,109  

 

Overhead expenses of $17,443 and $17,974 were included in the inventory balance as of March 31, 2021, and December 31, 2020, respectively.

 

Advance payments on inventory purchases are recorded in prepaid expenses until title for such inventory passes to the Company. Prepaid expenses included $1,960,000 and $916,000 in advance payments for inventory for the periods ended March 31, 2021, and December 31, 2020, respectively.