... Detailed Product Description Belstar _ Steel Wool - Applied in industry polishing, like such manufacture work as stone-made goods, wood-made goods, toys, boat, yacht ... to pigment and so on. and also available for metal-made products, like motorcycle, automobile chassis and so forth. - Spec.: ... (among them, #0 and #1 fit for crystal plane polishing of stone, and for color enhancement, #2 and #3 can work ...