Patent ID: 7992735

Claim:
A device for holding a first substance and a second substance, the device comprising: a first container defining a first chamber for containing the first substance; a second container defining a second chamber for containing the second substance; a first cap configured for movement from a sealing position to an open position and for movement from the open position to the sealing position, wherein the first and second chambers are in a first state when the first cap is in the sealing position, wherein the first and second chambers are in a second state when the first cap is in the open position, wherein the first state is the first and second chambers being sealed from one another, and wherein the second state is the first and second chambers being in communication with one another; and an operating member configured to move the first cap from the sealing position to the open position upon actuation of the operating member, wherein the first cap is coupled to one of the first container and the second container when the first cap is both in the sealing position and in the open position.