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Glass polyhedronGlass polyhedronGlass polyhedron, different size can be customizedSize10-100mmFeaturesCrystal and polyhedron
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quartz convex glassquartz convex glassconvex glass, different size can be customizedSize10-150mmFeaturesclear glass
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square clear glass for wrist watchsquare clear glass for wrist watchclear square glass, polished both side, tempered different size can be customizedSizeFeaturespolished and tempered