Box of 100 Sterile 100-1000uL Universal Pipette Tips. Product may be slightly different from picture (i.e. box color).
Fits 1000uL pipette.
These pipette tips can always be soaked and washed and sterilzed and reused if you are in a money crunch.
I used these tips for a variety of experiments. I cannot wow for sterility but I have not noticed any problems in my case. They fit well the pipettes and hey look like they are properly manufactured. And of course the price is very very reasonable.
I like their their straight forward simplicity. They work 100% of the time and this makes measuring stuff down at the micro scale quick and easy.