0001069394 2026-04-17 2026-04-17 false 0001069394 8-K 2026-04-17 FLEXIBLE SOLUTIONS INTERNATIONAL INC. A0 001-31540 71-1630889 6001 54 Ave. Taber AB CA T1G 1X4 (250) 477-9969 false false false false Common Stock FSI NYSEAMER false