Young4us Glass Funnel Set, 4 Pcs Lab Borosilicate Funnels, 100mm (170mm Length), 75mm (130mm), 50mm (90mm) & 40mm (70mm) Diameter

PERFECT FOR LAB: Made of Borosilicate Glass, the Glass Funnels have High chemical durability and low thermal expansion, which can withstand the temperature under 800 ?C (~1500 ?F) HEAVY DUTY: Reusable, environmental friendly, will not shatter easily, easy to clean, high temperature resistance, for laboratory, kitchen, science experiment, liquid or powder, etc. 4 DIFFERENT SIZES: Our Glass Funnels come in 4 different sizes: 100 mm (90mm Length), 75 mm (70 mm Length), 50 mm (45 mm Length) & 40 mm (35 mm Length) Diameter VARIOUS & WONDERFUL DESIGN: Lab Glass Funnels come in 4 different sizes. All of them have round edges and smooth surface, which are your essential tools in doing an experiment SAFE Due to the glass material, our products may break during delivery. If you receive defective items, please let us know via email to get items or a full