... and stablity 3.Professional; 4.Widely use 5.Great service color changing dye NameThermochromic pigment ModelKW-03PackingInner Packing: PE PlasticOuter Packing: Plastic ... barrelColor changing Temperature -5°C,0°C,5°C,10°C,16 ... printing of materials, including fabric, paper, synthetic film, glass, etc. color changing dye