Central Wisconsin Black Cherry Crotch section (where two branches meet) free form makes for an organic attractive centerpiece. The wood was salvaged from a downed, weathered tree. Dyed resin has been used to fill in voids, the outside of the tree minus the bark makes up the underside while the top in contrast has been sanded smooth and finished with an oil base finish. Simply wipe with a dry soft cloth as needed, chemical cleaners should never be needed in general care.