4-oz. black droppers with glass pipette for 22/400 openings. These are designed to fit onto 4-oz./120ml bottles and have 22/400 openings. These 4-oz. droppers can fit on any 22/400 bottle, not just ours and not just glass.
This item is just the dropper, not the bottle.
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4-oz. glass droppers sold in sets of 12, 60 and 120. You can purchase multiples of any case set to get more.