18 mm Black Tamper Evident Cap & Orifice Reducer

Q&A

$3.31

This black tamper-evident cap and orifice reducer fits on bottles with an 18mm style top. The orifice reducer is natural in color an designed to dispense liquid one drop at a time with a .040" orifice. One set include...

18 mm Black Tamper Evident Cap & Orifice Reducer

This black tamper-evident cap and orifice reducer fits on bottles with an 18mm style top. The orifice reducer is natural in color an designed to di...

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Details

Make sure orifice reducer is inside cap before placing on bottle. Twist cap onto bottle and push down to secure the tamper evident ring around the bottle neck ring. Orifice Reducer will be in place in the bottle when the tamper evident ring is broken and cap is untwisted.

Specifics

Lid Style
Material PP Plastic
Color Black
Lid Size 18 mm
Liner Orifice Reducer
Country of Origin China

Overall rating: 4.2 / 5 from 5 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["size","works"].

Review highlights

Reviews

Cute Size

"I'm not a fan of the smaller size, cute as guest soap but trickier for pouring. I wish I would have ordered the larger farmhouse mold. I do like the shape and the ridges."

— Lindy (3/5)

Good fit

"These are a great cap to a bottle. They fit nice, tight, and secure. I would buy again"

— Samantha (5/5)

Good quality for average viscousity

"These are nice orifice reducer+gap combos for your euro dropper bottles, fitting any euro dropper bottles with 18mm opening. If you have extremely light essential oil, be careful about the direction of the air hole, so that the oil doesn't pour out in a stream too fast. Very viscous oils (such as resins) will take forever to pour out of the center, so I do not recommend it for very thick oils. But for most typical oils, carrier or essential, this orifice reducer will give you good, steady drips without testing your patience."

— Marina (4/5)

oooh these are great!!!

"perfect and perfect pricing! love these! would love to know an easy way to screw them on without getting blisters after a day!"

— Carina (5/5)

works well with more liquid products

"works well with lighter oils, not viscous ones, love these"

— Catherine (4/5)

Q&A

Hello, will this fit your 20/400, 2 oz, brown amber bottle?: This bottle uses a 20 mm cap. The 18 mm is too small for this bottle.
Please explain how the pump is able to pump out oils once the liquid is below the pump. Also, would this work for serums?: This is not a pump top. The orifice reducer allows the product to be dispensed one drop at a time. You would turn the bottle over and the liquid would come out as drops instead of pouring out. This can be used for serums.
What size bottle will this fit? I have some, I want to say 60 ml oil bottles I'd like these reducers for.: We sell this cap to fit our .5 oz. glass bottles, which is 15 ml. This is the particular opening for this bottle. We would not know if these would fit the bottle you are asking about.