Do the repaired items need to be baked or fired? Scott MacDonald November 20, 2019 09:25 Items repaired using our Kintsugi Kit don't need to be baked or fired, they just need to be left for the glue to dry. Related articles Are Kintsugi repaired items food safe? Is it possible to make the gold veins thinner or thicker? How strong are the repaired items?