Abrasive sponge flexible 10x12x1 cm - fine grain
The sponge is abrasive on both sides and has a rather fine grain.
It's pretty flexible. Consequently it is suitable for sanding shaped surfaces as it adapts easily to the shape.
It can be used to sand the raw wood of the frame.
In gilding it can be used to smooth plaster and bole.
It can also be used to smooth the sharp edge of glass plates.