Best Welds 5 x 0.5 x 0.062 in. Soapstone Thin Flat, White is designed to deliver reliability and efficiency in professional settings. Built with quality materials, it ensures performance and durability, making it an ideal choice for demanding industrial or commercial applications. Features. All white texture for excellent marking quality. Grain cut to ensure good strength and long service life. Marks will not contaminate welds and are easily removed. Low water content for increased hardness and resistance to breakage. Pack of 144Specifications. Applicable Materials Most Metals. Chemical Compound SiO2 61.11% MgO 30.32% CaO 0.11% Others Bal. Color White. Height Nom 1/16 in.. Length Nom 5 in.. Shape Flat. Width Nom 1/2 in.. Weight 2.88 lbs