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Inventory (Tables)
9 Months Ended
Sep. 30, 2021
Inventory Disclosure [Abstract]  
Schedule of Inventory

Inventory, net of allowance, consisted of the following as of the dates indicated:

 

 

September 30,

 

 

December 31,

 

 

 

2021

 

 

2020

 

Raw materials

 

$

1,662,205

 

 

$

1,079,528

 

Work in process

 

 

235,637

 

 

 

147,455

 

Finished goods

 

 

459,317

 

 

 

291,195

 

Total gross inventory

 

 

2,357,159

 

 

 

1,518,178

 

Less inventory allowance

 

 

(16,393

)

 

 

(26,052

)

 

 

$

2,340,766

 

 

$

1,492,126