A subject-matter of the invention is a cosmetic product comprising a container having at least one cavity in which is positioned an assembly of a solid inclusion part and of a fixing composition having a drop point greater than 50° C. and a mean hardness of less than 2800 g.The invention also relates to a process for the manufacture of this product which consists in preparing the inclusion part, in depositing it on the bottom of the container and in then casting the fixing composition in order for it to surround the part and fix it to the container. This invention makes it possible to present several cosmetic products without having to resort to a compartmentalized container.