This video shows fine cleaning after filling in rough spots with the piece fitted back together.
Step 5 refers to this page, https://www.kintugi.com/?page_id=80
For more on traditional, lacquer based kintsugi see kintugi.com
Applying the coat of red lacquer for gold #5.
For more on traditional, lacquer based kintsugi see kintugi.com
This video shows the application of #5 gold over red lacquer. This is the first application of two.
Step 1a refers to this page, https://www.kintugi.com/?page_id=225
For more on traditional, lacquer based kintsugi, see kintugi.com
This is the outside, substrate coat of red lacquer for gold #5.
For more on traditional, lacquer based kintsugi see kintugi.com
Knowledge base for real lacquer kintsugi.