This is such an excellent product that you won't ever regret buying! I'm so happy that I had the forethought to purchase two. I'm a big fan of making my own cleaning products with Essential Oils/Vinegar etc and this gives me the means to re-use my ever growing collection of Mason Jars. I've tried purchasing cheap spray bottles for this purpose but some of the essential oils actually can dissolve the plastics and you end up with a cloudy mixture that may not clean as well as you intend. Using a glass jar seems like a better option. The hose comes plenty long if you want to use it with a 750mL jar or you can easily snip it for shorter jars. I found the large jars to be a bit difficult to handle when cleaning so I prefer using 500mL. And after nearly a month of use, I have not seen any signs of the hose or nozzle deteriorating from the essential oil mixtures. These would make great gifts too if you make your own room/linnen sprays.