Dropper Assemblies are composed of three main parts:
Bulb: We only use the leak-resistant patented DripTrap dropper bulbs in our assemblies. The bulb is made of premium lab quality silicone and is designed to allow for a full 1ml draw with each squeeze. Color: Black
Cap: The caps are polypropylene smooth standard caps with a 20-400 finish. These caps will fit bottles with an 20-400 neck size and are typically paired with our 1oz (30mL) Boston Round style bottles. Color: Matte Gold
Pipette: These pipettes are made of glass, have a 76mm length (best for 1oz/30mL bottles), and are graduated. Graduated: Yes
Sold by the case (108 count).