1ml Glass Liquid Droppers With a 1 mL capacity, these glass droppers will be able to administer medications and other liquids in small enough doses to ensure accuracy. This is great for you because now you can measure out your medicines or essential oils without worrying about those larger pipettes wasting anything and keeping accurate doses. Multifunctional dropper Glass dropper with silicone tip for measuring liquids, lotions, essential oils or other items at home or in the lab, for testing labs, chemistry, microbiology, liquids, etc. Individual plastic test tubes with caps Each dropper is equipped with an independent test tube, which is mainly used to store the dropper. The plastic material is convenient to protect the dropper and facilitate transportation. Cleaning brush The pipette is equipped with 10 tube brushes, which help to clean the tube easily and thoroughly after use, it is reusable and very convenient. Package 10pcs cleaning brushes 10pcs individual plastic test tubes 10pcs 1ml droppers Pinch the rubber cap to let the internal air out, pull the rubber top a few millimeters out and you can easily suck the entire 1.0ml into the tube The test tube brush has hard bristles and can be used to clean test tubes, which is reproducible and practical The plastic test tube can not only be used to store pipette droppers, but also can be used for laboratory experiments. The transparent design allows you to observe the liquid situation at any time, which is very practical.