A rim block cage having solid or gel preparations, comprising - at least two containers (3a, 3b, 3c, 3d) for receiving at least two preparations (4a, 4b, 4c, 4d), wherein the containers (3a, 3b, 3c, 3d) can be positioned below the toilet bowl rim such that flushing water can flow over said containers when the toilet is flushed, and in each case at least one inlet opening (5a, 5b, 5c, 5d) and one outlet opening (6a, 6b, 6c, 6d) are formed in the container wall for the flushing water, - a holder for attaching the rim block cage to the rim of the bowl, wherein a flushing water distributing element is arranged and configured on the rim block cage basket in such a way that the flushing water distributing element is acted on by flushing water during flushing and provides a more uniform delivery of the flushing water into the inlet openings (5a, 5b, 5c, 5d) of the containers (3a, 3b, 3c, 3d), wherein the containers (3a, 3b, 3c, 3d) are integrally interconnected and are designed as half-shells, which are interconnected by a material bridge serving as a hinge, and wherein the containers are formed integrally, wherein the inlet openings (5a, 5b, 5c, 5d) into the containers (3a, 3b, 3c, 3d) are arranged above the flushing water distributing element, and an edge is formed between the inlet openings (5a, 5b, 5c, 5d) and the flushing water distributing element that limits the direct inflow of flushing water from the flushing water distributing element into a container (3a; 3b; 3c; 3d) such that the amount of flushing water which is fed into the container can be adjusted via the distance between the inlet openings and the flushing water distributing element, i.e. the height of the edge. - at least two containers (3a, 3b, 3c, 3d) for receiving at least two preparations (4a, 4b, 4c, 4d), wherein the containers (3a, 3b, 3c, 3d) can be positioned below the toilet bowl rim such that flushing water can flow over said containers when the toilet is flushed, and in each case at least one inlet opening (5a, 5b, 5c, 5d) and one outlet opening (6a, 6b, 6c, 6d) are formed in the container wall for the flushing water, - a holder for attaching the rim block cage to the rim of the bowl, wherein a flushing water distributing element is arranged and configured on the rim block cage basket in such a way that the flushing water distributing element is acted on by flushing water during flushing and provides a more uniform delivery of the flushing water into the inlet openings (5a, 5b, 5c, 5d) of the containers (3a, 3b, 3c, 3d), wherein the containers (3a, 3b, 3c, 3d) are integrally interconnected and are designed as half-shells, which are interconnected by a material bridge serving as a hinge, and wherein the containers are formed integrally, wherein the inlet openings (5a, 5b, 5c, 5d) into the containers (3a, 3b, 3c, 3d) are arranged above the flushing water distributing element, and an edge is formed between the inlet openings (5a, 5b, 5c, 5d) and the flushing water distributing element that limits the direct inflow of flushing water from the flushing water distributing element into a container (3a; 3b; 3c; 3d) such that the amount of flushing water which is fed into the container can be adjusted via the distance between the inlet openings and the flushing water distributing element, i.e. the height of the edge.