A creamy, ready-to-use firing paste for the quick and easy production of individual firing trays for the firing and crystallization process of e.g. veneers, inlays and crowns in the ceramic furnace. Firing paste is easy to apply, can be flexibly formed and can be used up to a temperature of 1,500°C. Advantages * Residue-free removal - just use compressed air. No scratching or sandblasting necessary. * Prevents contamination and distortion caused by firing. * No additional drying time necessary.