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: White
Cap: The caps are polypropylene smooth standard caps with a 18-415 finish. These caps will fit bottles with an 18-415 neck size and are typically paired with our 30mL Euro Round style bottles. Color: Matte Silver
Pipette: These pipettes are made of glass, have a 76mm length (best for 30mL bottles), and are clear. Graduated: No
Sold by the case (108 count).