Borosilicate glass water pipeRubber Ducky bathtub designShowerhead percIncludes 14mm male herb slideDisclaimer Legal herbal use only, NOT for tobacco.Rub-a-dub-dub, Rubber Ducky is ready for some bud! These Rubber Ducky Water Pipes from Hemper feature a rubber ducky design complete with bubbles on the glass dome exterior, as well as a matching ducky bowl with the Extra Large style. Available in two sizes, these squeaky clean pipes utilize a showerhead percolator to thoroughly filter smoke. Large pipes measure 6 inches (15.2cm) tall .