An upper assembly has a housing adapted to receive a spray can of the type including a button with an exhaust port. The upper assembly has a lateral opening, an upper support arm is secured to and extends laterally from the housing, and a lower support arm. An actuating lever has an interior end pivotably coupled to the housing adjacent to the lateral opening, an exterior end formed with an upper aperture, and a central extent located above the button. A lower assembly has a cylindrical support and a trigger. The trigger has a pivot end rotatably coupled to the cylindrical support, a free end adapted to be depressed to rotate the pivot end of the trigger, a lower aperture adjacent to the pivot end, and a spring between the cylindrical support and the free end of the trigger.