18mm 18-415 Black Tamper Evident Dropper with NRB Bulb & 77mm Glass Pipette | Heavy Duty TE Dropper Supplier
Product Overview

This 18mm 18-415 black tamper evident dropper is engineered for enhanced product security, durability, and precise liquid dispensing, making it suitable for pharmaceutical, cosmetic, essential oil, and cannabis-related applications.

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

Constructed with a durable polypropylene (PP) ribbed skirt cap, a high-performance NRB (nitrile rubber) bulb, and a 77 mm straight glass pipette, this dropper delivers smooth, controlled, and repeatable dispensing. The extended pipette length improves reach and usability in deeper bottles.

Key Features
Tamper Evident (TE) Closure for Product Security
Provides visible evidence of first opening to ensure safety and authenticity
Heavy-Duty PP Ribbed Cap
Durable polypropylene construction with ribbed skirt for enhanced grip and sealing
NRB Bulb for Strong Elasticity & Control
Nitrile rubber bulb ensures consistent suction and precise dispensing
77 mm Straight Glass Pipette
Extended length improves liquid reach and usability in deeper containers
Excellent Chemical Resistance
Suitable for a wide range of formulations including oils and pharmaceuticals
Bulk Supply with Customization Options
Supports color, material, and pipette customization for various 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: 77 mm
Color: Black
Compatibility: Bottles with 18-415 neck finish
Applications

This heavy-duty tamper evident glass dropper is widely used for:

Pharmaceutical liquids
Essential oils
Cosmetic formulations
Chemical solutions
Cannabis-related liquid products
Customization Options

We provide flexible customization to support your packaging needs:

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

Q1: What is the benefit 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 and resistance to various chemicals and oils.

Q3: What is the advantage of a 77 mm pipette?
The extended length improves reach in deeper bottles and enhances usability.

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