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                            June 12, 2023

       Daniel O'Brien
       President and Principal Financial Officer
       FLEXIBLE SOLUTIONS INTERNATIONAL INC
       6001 54 Ave.
       Taber, Alberta, Canada T1G 1X4

                                                        Re: FLEXIBLE SOLUTIONS 
INTERNATIONAL INC
                                                            Form 10-K filed 
March 31, 2023
                                                            File No. 001-31540

       Dear Daniel O'Brien:

               We have limited our review of your filing to the financial 
statements and related
       disclosures and have the following comment. In our comment, we may ask 
you to provide us
       with information so we may better understand your disclosure.

              Please respond to this comment within ten business days by 
providing the requested
       information or advise us as soon as possible when you will respond. If 
you do not believe our
       comment applies to your facts and circumstances, please tell us why in 
your response.

                                                        After reviewing your 
response to this comment, we may have additional comments.

       Form 10-K for the Fiscal Year Ended December 31, 2022

       Note 10- Investments, page F-17

   1.                                                   We note that during the 
years ended December 31, 2022 and December 31, 2021, you had
                                                        sales of $12,938,735 
and $7,982,281 to the Florida based LLC. Please expand your
                                                        accounting policy for 
equity method investments on page F-12 to address the accounting
                                                        implications of 
inventory sold by you that remain on the books of the investee at the end
                                                        of the periods 
presented. Refer to ASC 323-10-35-7 and 35-8. Confirm that you do
                                                        not recognize any 
intra-entity profit until the investee has sold such inventory.
              In closing, we remind you that the company and its management are 
responsible for the
       accuracy and adequacy of their disclosures, notwithstanding any review, 
comments, action or
       absence of action by the staff.

             You may contact Jeanne Baker at 202-551-3691 or Terence O'Brien at 
202-551-
       3355 with any questions.
 Daniel O'Brien
FLEXIBLE SOLUTIONS INTERNATIONAL INC
June 12, 2023
Page 2



                                                Sincerely,
FirstName LastNameDaniel O'Brien
                                          Division of Corporation Finance
Comapany NameFLEXIBLE SOLUTIONS INTERNATIONAL INC
                                          Office of Industrial Applications and
June 12, 2023 Page 2                      Services
FirstName LastName