Made of glass, the glass funnels have high chemical durability and low thermal expansion. Reusable, environmental friendly, will not easily, easy to clean, high temperature resistance, for laboratory, kitchen, science experiment, liquid or powder, etc.Features Color: Transparent. Material: Glass. Size: 12.00X9.00X9.00cm/4.72X3.54X3.54inch. Note: Random logo. Professional for chemical laboratories, fine workmanship, making chemical experiments more perfect. Mostly used labs instruments used for analytical chemistry and other chemistry experiments. and , Reusable, hand washable in warm water. Made of glass material, . Lightweight, easy to carry and use. Glass funnels are mostly inert and make it easier to pour without making a mess.Package list: 1 x funnel