Briggs & Stratton diesel containers. Meets all EPA and CARB environmental stands. Spill-proof system. High tech spout has auto shut-Off, self-venting for safer and easier pouring, child-resistant, angled tip allows you to see inside the container being filled. U-Cup seal provides tight fit against leaks. Easy operation. Heavy-duty construction. Permeation barrier to prevent hydrocarbon emmisions. Tapered profile reduces tip overs. Yellow.