... long,easy matching,harmless 12 colours for choices Coloring Paste1)A kind of colour matching product for marble adhesive and polyester and epoxy ... .) The colloid will not be changed and colours will remain for long time,and brightness of polished colloid is the same ... )It's colour will not be changed.5)Twelve colours for your choice: white,black,red,green,blue,golden-yellow,brown ...