How to make basic materials ‘kokuso’
By adding α to‘urushi’ basic lacquer, the properties of the lacquer changes and is converted into materials for shaping, filling and adhesive.
How to make 'kokuso'… for big chipped area or lost pieces.
Materials: 'mugi-urushi'+ sawdust
Quantity １：2(volume ratio)
Drying time : 1-2 months
Mix mugi-urushi with sawdust until it becomes sticky and thick.