| NECK FINISH | 400 |
|---|---|
| NECK / CLOSURE DIAMETER | 18 |
| COLOR | Black |
| MATERIAL / RESIN | RUBBER/GLASS |
| ITEM LENGTH | N/A |
18-400 Black Rubber Bulb 7 x 66mm Clear Glass Pipette Dropper Assembly
Description
18-400 black rubber bulb flint glass (7 x 66mm) pipette dropper assembly. Fit 0.5oz Boston Round glass bottles with 18-400 neck finish. Our dropper assembly caps feature a black monoprene bulb, polypropylene cap and straight glass pipette. These droppers are typically used with Boston Round bottles in the personal care, healthcare and pharmaceutical industries.
