These pipettes are exactly what I wanted, great price and easy to use. I bought them for aquaponics/hydroponics chemistry, pH adjustment and nasty solvents. What I really like is that the meniscus is completely flat when measuring volume, eliminating the need to "estimate/interpolate” volume like glass pipettes do. Not sure if they are "accurate" in scope, but they are close enough for my purposes and the reliability/reproducibility is decent, especially for the cost! Also, these pipettes arrived in a box, probably sixteen times more than needed (see photo). It's not the supplier's fault of course, but it's a blatant waste of resources, shame on you Revane, whatever the reason for "Cut It Out!" is.
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