Dropper Screw On Cap

These screw on dropper caps work well with the amber glass bottles that we sell within our Packaging section. They are made of glass, with polypropylene caps and a rubber bulb. Do not store essential oils with dropper caps. Over time, essential oils will eat away at the rubber bulb.

We are not able to guarantee that these droppers will fit bottles of the corresponding sizes sold by other suppliers. We do not accept returns on this item.

Neck Sizes:
"1/2 oz." = 18-400
"1 oz." = 20-400
"2 oz." = 20-400
"4 oz." = 22-400