LCS® LIQUID CHALK WRITING SYSTEMBuilt using the finest, thoroughly-proven materials. Enamel is applied automatically to a uniform thickness and fired under rigidly controlled temperatures to fuse the porcelain permanently to 24 gauge steel sheets. Trim, marker tray and map rail are all extruded aluminum, etched and anodized with satin finish. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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