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

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

 

 

June 30,

 

 

December 31,

 

 

 

2021

 

 

2020

 

Raw materials

 

$

1,761,381

 

 

$

1,079,528

 

Work in process

 

 

189,671

 

 

 

147,455

 

Finished goods

 

 

385,858

 

 

 

291,195

 

Total gross inventory

 

 

2,336,910

 

 

 

1,518,178

 

Less inventory allowance

 

 

(18,780

)

 

 

(26,052

)

 

 

$

2,318,130

 

 

$

1,492,126