De or het kunsthoning?

The correct Dutch article is:

de kunsthoning

Rule Words ending in -ing: almost always de. See the rule

How to use kunsthoning

the kunsthoningde kunsthoning
this kunsthoningdeze kunsthoning
that kunsthoningdie kunsthoning
our kunsthoningonze kunsthoning
your kunsthoningjouw kunsthoning
every kunsthoningelke kunsthoning
which kunsthoning?welke kunsthoning?
a big kunsthoning / the big kunsthoningeen grote kunsthoning, de grote kunsthoning