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Advertising | 9 Months Ended | 12 Months Ended
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Sep. 30, 2021 | Dec. 31, 2020
Advertising [Abstract] |  |
ADVERTISING |
| P. | ADVERTISING:
The Company follows the policy of charging the costs of advertising to expense as incurred. For the nine months ended September 30, 2021 and 2020, advertising costs amounted to $99,241 and $56,771, respectively. |
| P. | ADVERTISING:
The Company follows the policy of charging the costs of advertising to expense as incurred. For the years ended December 31, 2020 and 2019, advertising costs amounted to $135,436 and $71,110, respectively.

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