Lab addition funnels--funnels have round edges and smooth surface, which are your essential tools in doing an experiment, long neck funnel; Scientific long funnel--it is manufactured with professional technology to ensure the of the product and can work for a long time, stem funnel; Funnel glass--constructed with quality glass, strong stem to give a, Experiment Funnel; Small stem funnel--reusable, environmental friendly, will not easily, easy to clean used in the laboratory, can liquids of different densities, funnel for science experiments; Funnels liquids--strong corrosion resistance and, no easy to burst, flower funnel

What's in the box
1 x Science Supplies