
1) Beeswax or a substitute 2) Beeswax substitute
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https://www.crosswordclues.com/clue/ceresin

Ceresin (also cerin, cerasin, cerosin, ceresin wax or ceresine) is a wax derived from ozokerite by a purifying process. The purifying process of the ozokerite commonly comprises a treatment with heat and sulfuric acid, but other processes are also in use. Uses include: ...
Found on
http://en.wikipedia.org/wiki/Ceresin

• (n.) A white wax, made by bleaching and purifying ozocerite, and used as a substitute for beeswax.
Found on
http://thinkexist.com/dictionary/meaning/ceresin/

A natural mixture of hydrocarbons of high molecular weight; a substitute for beeswax, also used in dentistry for impressions. ... Synonym: cerin, cerosin, earth wax, mineral wax, purified ozokerite. ... (05 Mar 2000) ...
Found on
http://www.encyclo.co.uk/local/20973
Cer'e·sin noun [ Latin
cera wax.]
(Chemistry) A white wax, made by bleaching and purifying ozocerite, and used as a substitute for beeswax.
Found on
http://www.encyclo.co.uk/webster/C/47

Type: Term Pronunciation: ser′ĕ-sin Definitions: 1. A natural mixture of hydrocarbons of high molecular weight; a substitute for beeswax, also used in dentistry for impressions. Synonyms: cerin, cerosin, earth wax, mineral wax2, purified ozokerite
Found on
http://www.medilexicon.com/medicaldictionary.php?t=16323

[
n] - a white wax extracted from ozokerite
Found on
http://www.webdictionary.co.uk/definition.php?query=ceresin
noun a white wax extracted from ozokerite
Found on
https://www.encyclo.co.uk/local/20974
No exact match found.