Very high pigment loading up to 40%~50%; Stable color without lot difference; 100% virgin grade PET/PBT Product description* ... your mono cost;* All kinds of different color RED, YELLOW, BLUE, PINK, PURPLE, GREEN* Excellent color stability, lot difference ΔE < 0.8 ... all kinds of filament POY, DTY, FDY application PET/PBT color mono fiber masterbatch