Nice set of plastic spray bottles for on the go. I make my own essential oil sprays and I’m always running out of bottles. You get 4 with this set along with the spray nozzles, a funnel, a pipette and a couple labels. The nozzles fit well and I’ve not had any leaking. I have some glass and I have some plastic bottles. It all depends on what you are using them for. These work well for my on the go sanitizer spray and my gem essence sprays. All in all, a great set!