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 do not leakthe 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 eos 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 thatthe 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 cannot really fit bug spray on one tiny label i would have to write bs so i write bug instead or sun for example it just barely fitsoverall great little spray bottles that suit my farm girl needs