18mm 18-415 Black Tamper Evident Dropper with NRB Bulb & 65mm Glass Pipette | TE Dropper Supplier
Product Overview
This 18mm 18-415 black tamper evident dropper is designed to provide enhanced product security, durability, and precise liquid dispensing for pharmaceutical, cosmetic, and essential oil applications.

Featuring a heavy-duty tamper-evident (TE) closure, this dropper offers clear visual evidence of first opening, helping protect product integrity and ensure consumer safety. As a reliable tamper evident dropper supplier, we provide stable bulk production with consistent quality for regulated and performance-driven markets.

Constructed with a durable polypropylene (PP) ribbed skirt cap, a high-elasticity NRB (nitrile rubber) bulb, and a 65 mm straight glass pipette, this dropper delivers controlled, accurate, and repeatable dispensing across a wide range of liquid formulations.

Key Features
Tamper Evident (TE) Design for Product Security
Provides visible evidence of first opening to ensure product safety and integrity
Heavy-Duty PP Ribbed Cap
Durable polypropylene construction with ribbed skirt for enhanced grip and sealing
NRB Bulb for Strong Elasticity
Nitrile rubber bulb offers excellent rebound and controlled suction
65 mm Straight Glass Pipette
Ensures smooth liquid uptake and precise, consistent dosing
Excellent Chemical Resistance
Suitable for a wide range of formulations including essential oils and pharmaceuticals
Bulk Supply with Customization Options
Supports color, material, and pipette customization for different applications
Specifications
Neck Finish: 18-415
Size: 18mm
Cap Material: Polypropylene (PP)
Cap Type: Tamper Evident (TE), Ribbed Skirt
Bulb Material: NRB (Nitrile Rubber)
Pipette Material: Glass (Straight Tip)
Pipette Length: 65 mm
Color: Black
Compatibility: Bottles with 18-415 neck finish
Applications

This tamper evident glass dropper is widely used for:

Pharmaceutical liquids
Essential oils
Cosmetic formulations
Chemical solutions
Laboratory and industrial liquids
Customization Options

We offer flexible customization to meet your packaging needs:

Cap color and finish customization
Bulb material options (NRB, silicone, etc.)
Pipette length and style adjustments
Logo printing and decoration
Why Choose Us
25+ years of packaging manufacturing experience
Integrated plastic and glass production capabilities
In-house mold development and customization
Stable bulk supply with strict quality control
Experienced supplier for pharmaceutical and regulated packaging
FAQ

Q1: What is the advantage of a tamper evident dropper?
It provides visible proof of first opening, ensuring product safety and consumer trust.

Q2: What is NRB material used for the bulb?
NRB (nitrile rubber) offers strong elasticity, durability, and resistance to various chemicals.

Q3: Is this dropper compatible with standard 18-415 bottles?
Yes, it is designed for bottles with an 18-415 neck finish.

Q4: Do you offer bulk or wholesale supply?
Yes, we specialize in bulk and wholesale orders. Please contact us for pricing and samples.