A dispensing apparatus including a body having an open end and a closed end; a first channel and a second channel within the body, the first and second channels sharing a sidewall and the first channel defining the open end; and a wire disposed within the first and second channels. This disclosure also discloses a dispensing apparatus including a body having an open end and a closed end and a first layer and a second layer; a first channel and a second channel within the first layer and a third channel and a fourth channel within the second layer, the first channel defining the open end; a transitional segment providing fluid communication between the first and second layers; and a wire disposed within the first, second, third, and fourth channels.