… prepared opacifiers and prepared colours, vitrifiable enamels and glazes, engobes (slips), liquid lustres and …
Explanatory notes
… prepared opacifiers and prepared colours, vitrifiable enamels and glazes, engobes (slips), liquid lustres and … colours and similar preparations 3207.20 - Vitrifiable enamels and glazes, engobes (slips) and similar preparations … be applied as a coating before glazing. (2) Vitrifiable enamels and glazes are mixtures of silica with other …