SUNBURST 3MM PINS BLUE 400 GRIT (A/O) 100/BX

PRECISION - Sunburst Pins are the "absolute best" for finishing & polishing hard-to-access areas without removing detail or causing flat spots.
LONG-LASTING - Uniformly blended so the abrasive grain is imbedded throughout the thin flexible rods. As a result, they work faster and last longer than conventional silicone and polyurethane pins.
COOL RUNNING - Generate minimal heat greatly reducing potential for tempering or damaging delicate pieces.
USE-CASE - Originally designed for jewelry stone setters, Sunburst Pins are equally suited for all intricate pieces. Works on all precious, semi-precious and non-precious metals.
FINE 400 GRIT - Blending and prepolishing.