Used for dispensing high viscosity materials or product surfaces without damaging them.

Model	In Dia.	Color
BTN-14G	1.61	Salmon
BTN-16G	1.22	Gray
BTN-18G	0.89	Green
BTN-20G	0.62	Pink
BTN-22G	0.43	Blue
BTN-24G	0.30	Dark pink