"F" usually indicates that the product is provided with French language information (e.g. for Belgium or Switzerland) but does not necessarily conform to French legislation.
"FR" indicates that the product has been specifically approved and labeled for the French market, including mandatory elements such as the Triman logo, Info-tri and correct language listing according to French regulations.
Important: A product with only "F" designation may often not be sold in France if it does not meet all French requirements. This can lead to sales blockades or fines.
Worldtrading Europe always recommends choosing products with full "FR" language marking and compliant labeling when buying and selling in France.