Key Features
- Child Resistant Closure (CRC) for Safety Compliance
- Push-down-and-turn mechanism helps prevent access by children
- 108 mm Long Pipette for 4 oz Bottles
- Extra-long design ensures full reach in large and deep containers

Droppers · 22-400
This 22mm 22-400 black child resistant glass dropper is designed for 4 oz Boston round bottles, providing a safe, compliant, and reliable liquid dispensing solution for larger-volume applications. Featuring a secure child-resistant (CRC) closure, this dropper helps prevent unintended access while meeting safety requirements for
Factory Supply
For dropper cap sourcing, buyers usually need stable neck compatibility, smooth bulb rebound, clean glass pipettes, and repeatable dosing performance across bulk orders. This 22mm 22-400 black child resistant glass dropper for 4 oz bottles is listed with 22-400 details and 4 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.