DescriptionThis is a plastic flask is ofconical -shaped with anopen design .The body of the container has the numerical scale, so you can easily read milliliters.The design is simple and elegant, delicately made with exquisite workmanship, with stable material.Features- Color: As Shown. - Material: PP. - Size: About 8.00X5.00X5.00cm/3.14X1.97X1.97inch. - High-quality material, no smell, no harm, safe and eco-friendly.- Compact size and light weight. Easy to store and carry.- Wide mouth design makes it more easy to clean and refill liquid.- Unique design can prevent spatter of liquid from bottle.- More convenient to use for students in school laboratory when doing experiments in chemistry class.