... 4.Strong Packing 1. Product Information Product Name:Black Galaxy Granite Tiles Standard Sizes:305x305mm (12"x12")300x600mm (12 ... tolerance: +/-0.5mm, +/-1mm.Polished degree: over 85 degreeUsage:Used as floor tiles or wall tiles.Package:By strong seaworthy ... , Santa Cecilia, Giallo Ornamental, Giallo Fiorito, Kashmir Gold, Black Galaxy, Verde Uba Tuba, Emerald Pearl, Blue Pearl, Butterfly Green, ...