A two-component mixing capsule for intake and for mixing of two compositions with a capsule housing having a discharge opening (3.1) at its front end (2.1), wherein the mixing capsule comprises a rotary element (4.2) rotatably mounted in the capsule housing and a lid arranged opposite the rotary element (4.2) in the capsule housing without a handhold or without handholds (4.1), wherein the rotational axis of the rotary element (4.2) being approximately perpendicularly arranged to the longitudinal axis of the mixing capsule, and wherein a rotatably mounted first mixing chamber being assigned to the rotary element (4.2) in the capsule housing, and a second mixing chamber being arranged in the capsule housing, wherein a sealing piston being arranged in the capsule housing at the back end (2.3), and the sealing piston being passable through the first mixing chamber and the pipe section (5.1) and a second mixing chamber along the longitudinal axis of the mixing capsule when the first mixing chamber is coaxially oriented with the longitudinal axis of the mixing capsule, characterised in that, the lid without handhold(s) is non-rotatably connected to the capsule housing, wherein a) a separated handhold element is attachable to the rotary element (4.2) or lockable to it, or a separated handhold element or a movable squeezing piston is insertable into the rotary element in an opening, and/or b) the rotary element has at least one groove, and/or c) the rotary element has at least one handhold integrally connected to the rotary element, and/or d) the rotary element has at least one groove, a polygonal opening, an opening having one-fold or multi-fold symmetry to receive a polygonal profile, or at least one protrusion at the lateral periphery of the lid or at least on protrusion retractable into the lid or at least one protrusion foldable into the rotary element or at least one handhold element foldable into the rotary element. wherein the mixing capsule comprises a rotary element (4.2) rotatably mounted in the capsule housing and a lid arranged opposite the rotary element (4.2) in the capsule housing without a handhold or without handholds (4.1), wherein the rotational axis of the rotary element (4.2) being approximately perpendicularly arranged to the longitudinal axis of the mixing capsule, and wherein a rotatably mounted first mixing chamber being assigned to the rotary element (4.2) in the capsule housing, and a second mixing chamber being arranged in the capsule housing, wherein a sealing piston being arranged in the capsule housing at the back end (2.3), and the sealing piston being passable through the first mixing chamber and the pipe section (5.1) and a second mixing chamber along the longitudinal axis of the mixing capsule when the first mixing chamber is coaxially oriented with the longitudinal axis of the mixing capsule, characterised in that, the lid without handhold(s) is non-rotatably connected to the capsule housing, wherein a) a separated handhold element is attachable to the rotary element (4.2) or lockable to it, or a separated handhold element or a movable squeezing piston is insertable into the rotary element in an opening, and/or b) the rotary element has at least one groove, and/or c) the rotary element has at least one handhold integrally connected to the rotary element, and/or d) the rotary element has at least one groove, a polygonal opening, an opening having one-fold or multi-fold symmetry to receive a polygonal profile, or at least one protrusion at the lateral periphery of the lid or at least on protrusion retractable into the lid or at least one protrusion foldable into the rotary element or at least one handhold element foldable into the rotary element. a) a separated handhold element is attachable to the rotary element (4.2) or lockable to it, or a separated handhold element or a movable squeezing piston is insertable into the rotary element in an opening, and/or b) the rotary element has at least one groove, and/or c) the rotary element has at least one handhold integrally connected to the rotary element, and/or d) the rotary element has at least one groove, a polygonal opening, an opening having one-fold or multi-fold symmetry to receive a polygonal profile, or at least one protrusion at the lateral periphery of the lid or at least on protrusion retractable into the lid or at least one protrusion foldable into the rotary element or at least one handhold element foldable into the rotary element.