Safety MaterialThe dropper is made of high quality silicone material, round dropper design, soft and thick nozzle bone, safe to use.Easy to UseThe straw is easy to use and the squeezable silicone top makes it easy Separating and cleaning. Gently press the head to measure the amount you need.Size and Quantity The pipette has a capacity of 5ml. It is equipped with a quantity of 2 and each pipette has 5 degrees. The pipette is marked with a scale, which is 1ml, 2ml, 3ml, 4ml and 5ml, easy to read.Wide UsageThe straws can be used for DIY, candy making, crafts, school, laboratory, etc.Note: The data are all measured manually. Please allow an error of 1-3cm. Due to the difference between light and display, there is a certain color difference, which depends on the actual object received