ATLANTA CHEMICAL ENGINEERING^®

▸ Perfect for observing the color changing effect with hand touch

▸ Due to higher outside temperature at summer time you may receive the powder pigment in gray color. Place the container in a refrigerator to turn the product's color back to black

▸ This is the most popular color combination for picture/secret messages reveal when ambient temperature is lower than 70°F/21°C (Escape Rooms)

▸ Could be mixed with materials such as glue, varnish, resin, silicone, nail polish, gels, hair dye, wax, liquid plastics, paints or other mediums corresponding to the surface you need to apply on

▸ High quality NON-TOXIC product