Polyethylene. Practically unbreakable. The easiest way to clean (e.g. acetone/ethanol) and to dry glass vessels in a few seconds and in one cycle. All you need is a vacuum flask (with rubber stopper with a bore hole and vacuum tube) and a low level of vacuum.

For storing clean cuvettes where they are safe from dust and breakage. For cuvettes up to 55 mm high. Ready-to-hand at the point of work.
KÜVIBOX 1 for 16 cuvettes 10 mm layer depth.
KÜVIBOX 2 for 8 cuvettes 10 mm and 4 cuvettes 20 mm layer depth.