Glass Dynamics, LLC manufactures a broad range of sizes, styles, colors using many different materials for Dropper Bulbs, Dropper Caps Dropper Glass Pipettes and Dropper Plastic Pipettes. Glass dropper assemblies are ideal for simplistic liquid handling within pharmaceutical, laboratory, chemical, cosmetic, aroma therapy and herbal uses. We can customize to your specifications as well as provide finished assemblies. Please contact our customer services representatives to discuss your dropper/assembly needs.