Colophony
Of natural resin.
Translucent brittle substance produced from pine oleoresin; used especially in varnishes and inks and on the bows of stringed instruments.
This concept's ID is @1~75350
Of natural resin.
Translucent brittle substance produced from pine oleoresin; used especially in varnishes and inks and on the bows of stringed instruments.
This concept's ID is @1~75350