03-10-2023, 07:56 AM
The problem isn't necessarily the medium but the surface.
If you want to protect your drawing you can also use a fixative spray that seal the charcoal to the surface.The medium itself otherwise won't stay unless the paper allow for a a better grip of the medium which mean it less of a smooth flat surface a rugged surface tend to grip medium to a higher degree.
If you want to protect your drawing you can also use a fixative spray that seal the charcoal to the surface.The medium itself otherwise won't stay unless the paper allow for a a better grip of the medium which mean it less of a smooth flat surface a rugged surface tend to grip medium to a higher degree.