This Review Title is Not happy. and the content is: Bottles are good.....But the black sprayers are useless. My opinion! The lever is to far forward for ease of use. Is to small-short. Cute but not practical at all. Needs to be re-designed.  Skip Wilson , Pistolsmith.There are other information for this review, one is This reviewer did purchase it and the other is 3 people think this review is helpful.