They Work Great [SEP] These perform very well. I use them to make my own essential oil (EO) bug sprays, after sun sprays, room refreshers, etc. They are small, spray well & don't leak.<br /><br />The small size is great for portability. I take one of my bug spray formulas outside with me for while I work on my farm. Because I only use EO's the effectiveness wears off much faster than synthetic products. I keep the bottle on me to respray as needed. I have a bottle in my purse with a germ fighting blend for when stores are out of the cart wipes. I even made up a bottle of toilet spray. I use peppermint EO for that.<br /><br />The funnel has a very narrow spout making pouring a slow processes but it keeps me from accidentally over filling the bottles. The tube that goes into the bottle is plenty long. It actually curls up in a C on the very bottom of the bottle. You can cut it if you want, but I leave it as is, I think they function better with the long tube. The stickers are a bit of a joke. I can't really fit "Bug Spray" on one tiny label. I'd have to write "BS" so I write "Bug" instead or "Sun" for example. It just barely fits.<br /><br />Overall, great little spray bottles that suit my farm girl needs.