지름 : 약 4~5mm 

*B품 : 색상은 같으나 봉의 굵기가 일정하지 않거나 불순물이 섞여있을 수 있습니다. 
         정품가격의 30% 할인된 금액입니다. 

NS-076 Onyx is the smoothest most saturated black in the Norsthar palette. It is well suited for stringer applications and blown work. It is a green based black and in certain lights it has a slight green tint. Onyx can be worked hot and long without boiling issues and it is not sensitive to reduction. For best results keep it in a neutral flame. It looks great as a backing for NS-013 Amber/Purple and by itself. It is great for backing dichroic, gold, and silver fume.