Drano Snake Plus is a 2-step, single use product that contains the following: 18″ flexible wand designed to reach through the vertical and beyond the U-bend, where the majority of clogs form. Contains a unique barb design that loosens gunk and build-up that is caught within the pipe. Disposable – the consumer can just use the tool and toss it away. Also contains: Drano pro Concentrate gel is a thicker formula which allows it to cling to the clog better and penetrate it to dissolve it away. Formulated safe on all pipes and plumbing fixtures. Single use, 16 oz. bottle.