DISPENSER

摘要

A container assembly comprising:
a first container (310) having a first outer wall and a first membrane (334) collectively defining a first chamber configured to contain a first flowable material, the first membrane having a first weld seam; and
a second container (311) having a second outer wall and a second membrane (334) collectively defining a second chamber configured to hold a second flowable material, the second membrane having a second weld seam,
wherein the second container (311) is contained within the first chamber of the first container (310),
wherein the second container is rupturable along the second weld seam and configured such that the second flowable material can mix with the first flowable material to form a mixture to be selectively dispensed from the container assembly, one of the first membrane and the second membrane extending from a respective outer wall at an angle wherein the respective membrane is non-planar.