I love these Wobble-not pipettes. They don’t leak or drip. I aliquot FBS and other reagents a lot for our lab use. On top of that, I use these to transfer supernatant to ultracentrifuge tubes. Together with Ali-Q2, I don’t even have to weigh my tubes anymore as they’re perfectly balanced. Also, with Ali-Q2, I use these a lot to transfer media to multi-well plates.
Application Area: Exosome isolation, aliquoting FBS, cell culture

I wish I could give more than 5 stars! These pipets are both way cheaper and way better than any other serological pipet. Normally I would avoid using 25mL pipets because they are leaky and unstable, but the Wobble-not pipets are extremely stable and never leak. I got a sample pack from the website and got to try their shorty pipets which are also awesome! They have a lot of capacity (the 10mL shorty goes up to 20mL) and are great for resuspending big cell pellets. The length makes them a lot easier to wield as well. I ordered a ton more for our tissue culture room (they came in less than a week and were very reasonably-priced) and others in my lab are also planning on ordering them. Can’t recommend enough!

We regularly use 5 ml, 10 ml and 25 ml Wobble Not pipettes for adding cell culture media, trypsin, PBC etc. to cell culture dishes and plates. These pipettes fit much better the Pipette Aids we use, they don’t fall off between the media bottle and the cell culture dish, so you are actually not wasting reagents compared to other less fitting pipettes. Also, the shorter version of the 25 ml Wobble-not pipettes is much easier to use when you are a short person doing cell culture work.
Application Area: Adding media to cell culture dishes