The wood floor paint film nitro varnish is wipe fat and become, polishing water resistance is poor, so should not use wet cloth to wipe or water, lose luster and the shell.
硝基木器清漆地板其漆膜是抛光擦脂而成，耐水性差，因此不宜用湿布或水揩擦，以免失去光泽与起壳。
2
The amount of light reflected from the surface of the cloth, and the way in which it is reflected, defines the property we call luster.