Cassettes for tissue Histosette I

Made of polyacetal.
Air vents allowing more efficient filling with paraffin.
Safety closure. With one-piece integral lid.
To lock the cassette, just separate apart the lid, turn it round and lock it into the base of the cassette.

External dimensions: 40 x 28 x 6 mm (with closed lid).
Writing area at 30º. Hand cassettes.
64 cuts (1 x 5 mm) in base and lid, distributed 16 x 4