UK Rainbow Dust Double Sided Edible Pen - Bright Gold

I've been looking for a shiny metallic gold pen for writing thin letters. Trying this one out, although it's not metallic, the gold is good for writing when you don't have the time to paint the lettering. I think there is a darker gold, and I'll try that next time I order.

I’m using them to write monogram on macarons.
Works really well