DescriptionThese small glass droppers and plastic test tubes are of precise measurement and practical use! Perfectly suitable to measure liquids, powder, etc. Comes with test tube brushes that helps to clean the test tubes easily and completely. The lid design is for perfect seal.Features- Color: As shown. - Material: Glass, silicone. - Size: 10.70X1.60X1.60cm;/4.21X0.63X0.63in; - Dropper capacity: 1ml. - Measurement: our glass droppers have scale design, you'll be able to measure liquids in small enough doses to ensure accuracy. - Widely used: this is great for you to measure you liquids, powder, essential oil, or other things in the home or labs. - Safe & durable: glass dropper with silicone head, plastic test tubes, smooth surface and durable for long time use. - Easy to clean: comes with test tube brushes that helps to clean the test tubes easily and completely. - Lid design: featuring good seal, no leakage problems, easy and accurate to measure.