Are you looking for a professional, yet funnel? Are you in search of a sturdy, trustworthy tool that can do multiple works at once? , ! Our professional funnel must meet you needs. It is one of the for you. Features - ColorTransparent - Material: . - Size: 10.00X10.00X17.20cm,7.50X7.50X13.00cm,5.00X5.00X9.00cm,4.00X4.00X6.50cm;/3.93X3.93X6.76in,2.95X2.95X5.11in,1.97X1.97X3.54in,1.57X1.57X2.55in; - Made of , the 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 - 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 - funnel, short stem with approx. 60° angle for precise fitting of paper - It is manufactured with professional technology to the of the product and can work for a long time </strong Package list: 12 x glass funnels