Glass Funnel Set, 4 Pcs Lab Borosilicate Glass Funnels | The sizes are respectively 100mm (170mm Length), 75mm (130mm), 50mm (90mm) & 40mm (70mm) Diameter

I love these as that they are glass, but they break really easily.

These funnels are great but be careful because they are fragile. If you drop them they will break.

One funnel was shattered upon delivery. Nice set. Ordered another and was fine. Glass is somewhat thin.

Juat as described

The shipment was fast. They arrived in good condition. I chose this product because it came in several sizes and gave me more options to complete the science project, and it was also good priced. 👍

I use these in my houseplants. Watering is made easy - just plant the funnel and fill it when you water. No water dripping down the leaves to mop up, no overwatering and they're nearly invisible. Those glass bubble things are pretty, but they need to be pulled, filled and replaced. Once the funnel is placed, it never needs to be moved - until your beautiful, thriving plant needs a larger home.

I mean they're funnels what can you say they work until they break and they break if you just barely tap them so you know buy them if you want but just be super careful with them I mean I know you're probably thinking yeah they're going to break if you're not careful but no good laboratory funnels don't break by just a mere tap they break easy like strong glassware but these are so fragile I can't emphasize it enough

very nice, fast delivery

Packed very well and arrived in perfect condition

Don’t know if made from borosilicate glass, but they handle shocking well. Very well made.

El cristal es muy frágil, uno me llegó roto.

Ottimi imbuti in borosilicato. Ben lavorati, nessuna asperità o punti taglienti. Prezzo ragionevole. Chi li usa lo sa che è quasi inevitabile romperne qualcuno con qualche movimento brusco. Meglio avere una piccola scorta

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