Wtruoy Glass Funnel Transparent 4 Pieces

Liquid funnel--constructed with a heavy uniform wall, and a strong, fire polished rim and stem to give a ,funnel transparent different sizes; Funnel for filling bottles--professional for chemical laboratories, materials, fine workmanship, making chemical experiments more perfect,glass short stem funnel; Chemistry glass funnel--glass funnels are mostly inert and make it easier to pour without making a mess,funnel for filling chemicles; Glass short stem powder funnel-- and , reusable, hand washable in warm water,chemistry lab glass funnel; Lab liquid filter funnel--labs funnels come in 4 different sizes all of them have round edges and smooth surface, which are your essential tools in doing an experiment,product for laboratory; Material: Glass

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4 × Glass Funnel