Abstract: An arrangement for mixing two components has a vessel, a cover element placed on the vessel and having an upper region provided with a recess having an edge, at least one cutting mandrel provided on the edge of the recess, and a releasable depot vessel inserted in the recess of the cover element and having a foil at a side of the vessel. The depot vessel has a lower inner diameter which is greater than a double distance between a central axis of the depot vessel and the cutting mandrel.

Abstract: An arrangement for mixing two components comprises a container having a first engaging formation, a closing element having a second engaging formations cooperating with the first engaging formation when the closing element is screwed onto the container, and a removable receptacle releasably connectable with the closure element and having a foil which faces an interior of the container when the closure element is screwed onto the container, and is removable in an assembled condition so as to release a content of the receptacle into the interior of the container.