A container (1) for the transport and/or storage of a tissue of lentiform and / or substantially circular biological material in a sterile environment containing a liquid in a proportional quantity to the oxygen required for the vitality of the tissue, the container comprising a first element (10) having a substantially circular cylindrical shaped cavity (11) for containing said tissue and a circular crown-shaped base (12) coaxial to the cavity (11), wherein the diameter of the base (12) is greater than the diameter defined by the cylindrical cavity (11), a second substantially circular shaped element (20) having a horizontal surface (21) and a vertical edge (22) with an inner surface (23) and an outer surface (24), said second element (20) being couplable to the first element (10), so that, in a coupled configuration, a closed space (40) is defined between the horizontal surface (21) of the second element (20) and the cavity (11) of the first element (10), and a sealing means (30) positioned between the first and the second element (10,20), configured to seal from the outside the space (40) defined by the cavity (11) and the horizontal surface (21), wherein the first element (10) and the second element (20) are made of non- plastic material.L'invention concerne un contenant (1) pour le transport et/ou le stockage d'un tissu de matière biologique sensiblement circulaire et/ou lentiforme dans un environnement stérile contenant un liquide dans une quantité proportionnelle à l'oxygène nécessaire pour la vitalité du tissu, le contenant comprenant un premier élément (10) ayant une cavité de forme cylindrique sensiblement circulaire (11) pour contenir ledit tissu et une base en forme de couronne circulaire (12) coaxiale à la cavité (11), le diamètre de la base (12) étant supérieur au diamètre délimité par la cavité cylindrique (11), un second élément de forme sensiblement circulaire (20) ayant une surface horizontale (21) et un bord vertical (22) ayant une surface interne
