Cornices 1) Fireproofing, dampproof ,mildewproof, mothproofing, soundproof, high strength, easy cutting,easy installation. Cornices Features:1) Fireproofing, dampproof ,mildewproof, mothproofing, soundproof, high strength, easy cutting,easy installation.2) Whiteness 90%, Intensity 2.7MP. We use the best gypsum powder in China.3) There are two layer firbre glass cloth in any piece products to ...