The Combined Nomenclature (CN), v1:2021
3213 10: Sets of artist's, student's or signboard painter's colours, modifying tints, amusement colours and the like, in tablets, tubes, jars, bottles,
https://www.dst.dk/en/Statistik/dokumentation/nomenklaturer/kn?id=49fd4a4b-3be3-4389-9b78-b2a56918d44c