This dropper features a scale that allows for accurate control of liquid volume, making it ideal for liquid transfer operations in scientific experiments. Its simple operation and user-friendly design make it easy to use even for beginners. This dropper can also be used for handmade crafts and makeup application, providing a versatile tool for various scenarios. Features -Color:Transparent -Material:Plastic -Size:15.60X1.70X0.70cm/6.13X0.67X0.28in -Necessary for scientific experiments: liquid pipette with high accuracy is suitable for scientific laboratories. -Easy to use: with graduated dropper, can accurately control the amount of liquid drop, easy to operate. -Multi-functional application: not only suitable for scientific experiments, but also for makeup and other scenarios. -Made of plastic materials, this clear dropper is and not easily deformed. -Large capacity design: Large capacity to meet different needs of liquid operation. Package list: droppers