I bought this bottle to oil such as window fittings or my bike. With spray bottles I've always had the same problem: A fine work with a few, tiny drop of oil was next to impossible. Very annoying when the oil drips down Especially with window fittings. In addition, spray bottles are always more expensive. This bottle can be exactly dosed, put a light pressure. If one missile? The tip, it is completely sealed. I recommend Ballistol oil in the refill bottle.