18mm 18-400 Black Child Resistant Calibrated Glass Dropper for 1/2 oz Bottles

Droppers · 18-400

18mm 18-400 Black Child Resistant Calibrated Glass Dropper for 1/2 oz Bottles

This 18mm 18-400 black child resistant calibrated glass dropper is designed for 1/2 oz Boston round bottles, providing a safe, compliant, and precision dosing solution for CBD oil, cannabis extracts, essential oils, and pharmaceutical liquids. As a professional calibrated glass dropper supplier, we offer reliable bulk production

Key Features

  • Child Resistant Closure (CRC) for Compliance
  • Push-down-and-turn mechanism helps meet safety requirements for cannabis and CBD packaging
  • Calibrated Glass Pipette for Precise Measurement
  • Graduation marks enable accurate and repeatable dosing

Specifications

Neck Finish
18-400
Size
18mm
Cap Material
Polypropylene (PP)
Pipette Material
Glass (Calibrated)
Bulb Material
Rubber
Pipette Length
66 mm
Color
Black
Maximum Dispensing Volume
Approx. 0.75 ml (water-based liquid)
Bottle Compatibility
1/2 oz Boston round bottles

Applications

  • CBD oil and cannabis extracts
  • Essential oils
  • Pharmaceutical liquids
  • Skincare serums

Factory Supply

Packaging component support for bulk sourcing and custom projects.

For dropper cap sourcing, buyers usually need stable neck compatibility, smooth bulb rebound, clean glass pipettes, and repeatable dosing performance across bulk orders. This 18mm 18-400 black child resistant calibrated glass dropper for 1/2 oz bottles is listed with 18-400 details and 1/2 oz Boston round bottles so purchasing teams can check fit before requesting samples. Shunyu Packaging can coordinate Polypropylene (PP), Black, decoration work, sample confirmation, and production packing for overseas packaging projects.