Histological cassettes for the embedding of macro-sections, with a double closure system to guarantee a perfect lock-up during the processing passage. Internal dimension: 62 x 48 x 14 mm, external dimension 73 x 53 x 16 mm. The sample’s identification is possible thanks to the wizen surface on three cassette’s side. These surfaces are fitted to the writing with pencil. For a permanent marking, we suggest to use permanent marking pen Securline marker II Bio-Optica (code 11-51) or Histology pen (code 11 -50).