1.High Quality Standard under 3C, Din,EN,ISO9001 -140001. 2.Size availble 300* ... . Usage: This tiles is widely use for high quality requirment project, high standard quality decoration in swimming pool ,bathroom and other public spaces ... highly attention to us within 24 hours working time. 8. Quality Standard: 3C, Din,EN,ISO9001 -140001. gold color mosaic tile 300X300MM ...