Our Embedding cassettes are made of POM, which minimizes the deformation of the wax block during embedding, freezing, and sectioning due to temperature differences.
Polyoxymethylene (POM), also known as acetal, polyacetal, and polyformaldehyde, is an engineering thermoplastic used in precision parts requiring high stiffness, low friction, and excellent dimensional stability.
Each cassette mold is customized by our professional team, it results in flat and even printing surfaces of the cassettes, which are suitable for inkjet printers, thermal transfer printers, and laser printers and ensure high-quality text, 1D, and 2D data matrix codes printing.
Bulk packing, sleeved, and taped packing is available. 
11 standard colors to facilitate the differentiation of different types of specimens. Other color is also available.