I sincerely hope that TuffJug takes a look at what they are sending out and realizes it needs improvement. Specifically, I ordered 5 gallon fuel jugs, and the threads are to small, or the lids are to big. At any rate they are too loose and ready to strip on day one. The interior rim has flashing and is mis-shapen. The interior of the jugs have all kinds divots, folds and creases. I've never seen a blow-molded product look that bad. You need to get your process in order before you sell them.