Labels:block | box | crescent | extremum | light | mirror | sky OCR: Color Stability Organic Pigments? Although perfect color match is achieved initially the organic pigments used to color plastic devices can never compare to the fade resi istance of the inorganic pigments that are used with modem PVDF finishes. Here the color looks perfect. But eventually the result will be severe color mismatch after few years. 95 resistance vears