Great to replace the caps and add a dropper to all your 30ml glass Boston Round Bottles with an 20/400 neck size. these Screw on top, and are elegant.
they will help dispense serums, oils,
and other viscous and thicker liquids
we supply them in many sizes and color combinations too!
♦♦♦♦ . It's always a good idea to test a bottle with your product before purchasing a large amount of bottles. --
PLEASE, We advise testing each oil blend before filling your bottles. Thank you. ♦♦♦♦
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If you want a custom, or larger quantity, please convo us.