250ml Beaker, Low Form Griffin, Borosilicate 3.3 Glass, Graduated, Karter Scientific 213D44 (Pack of 3)

The beakers are OK for my use (barware) but HEADS UP., they are NOT borosilicate glass. If you click on borosilicate glass they don't show up, but if you go to the detailed description it says they ARE. In addition, the picture clearly shows the marking Boro 3.3 on the beaker. That marking is not on the beakers I received. Again, that's ok for my use, but it makes me leery when what I get isn't what I ordered. The back of the mind keeps wondering "What about my next shipment?"

We use these as everyday beverage glasses, along with a set of tall form 500ml beakers: they're excellent, tough, light, functional as hell and in a geeky way - prettier than 90% of posh glassware. We keep them in the freezer, so we need a bit of thermal range - and it's nice to be able to just grab a glass and put it over heat / fill it with boiling oil or water and not worry about it cracking: general toughness is second to none.All in all, couldn't be better, plus arrived very quickly and well packed.

I love these beakers. Thank you! I use them to melt ingredients for body butters and they work perfectly nice.

Works for intended purpose

Great product got it to mix 2cycle oil with gas

this was for my kids school project; and it was just perfect

Perfect Beaker for Science Projects

exactly as I expected