Great to replace the caps and add a dropper to all your 30ml and 60ml and Boston Round Bottles with an 20/400 neck size. these Screw on top, and are elegant.
These should also fit many 20/410 bottles. We use them interchangeably
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.