UniGlow's ThermoChromic Pigment (5g, Black)

UniGlow's ThermoChromic Pigment (5g, Black)

• TEMPERATURE ACTIVATED - This thermochromic pigment changes at 88?F (31 ?C) from colored to transparent (colored below the temperature, transparent above)
• NON-TOXIC - This powder is safe for skin contact and uses no harsh chemicals (but not intended for consumption). Great for making color-changing slime, play dough, Sugru, Polymorph, and nail polish
• VERSATILE - This heat-sensitive pigment is perfect for a wide range of arts and crafts and mixes well with most mediums, paints, and resins. Make your own heat-sensitive mugs, secret messages, mood rings, nail polish, slime/goo, or whatever you can imagine
• HIGH QUALITY - This powder is ultra fine with vibrant colors. Colors Included: SKY-BLUE, TURQUOISE BLUE, GOLDEN-YELLOW, DARK-GREEN, GRASS-GREEN, Sapphire Blue, Orange Red, Peacock Green, Red, Deep Blue, Black, Rose Red, Bright Red, Peach, Violet.
• EASY TO USE - Simply add pigment to a clear base and mix well. Keep in mind that mixing generates heat which may temporarily change the color of the mixture. It is recommended to start with a very small amount of pigment and add more until the desired color is achieved. A ratio of 1 part pigment to 20 parts base is a good starting point.