These are plastic single use disposable pipettes with integral teat.
At Pell Wall we use these when transferring non-viscous liquids and they are especially useful for ingredients already diluted in ethanol. They have a larger capacity than the glass pipettes which we use when a finer level of accuracy is required (the glass ones produce a much smaller drop, so you can work with smaller amounts). The plastic pipettes are available in 3ml, 8ml and 15ml sizes.
We also offer 1ml and 3ml graduated plastic disposable pipettes in packs of 20.