Their colored glass is also back painted and this surface can get scratches or flakes if it came in contact with a rough surface. To avoid such problems always have its painted side downwards. Each glass tabletop is individually wrapped with sheets of Styrofoam, OPP (plastic) for extra protection, and boxed. Flat polish is the standard edge produced by a straight line rectilinear or CNC machine and produces a fine. They are suitable for all furniture glass and frameless toughened panels. Color: Blue