Liquid Crystal Thermochromic ink – Has been around a while but new to A1 Pigments. This liquid can be used in Mood rings, or maybe bracelets that aren’t too think as the colour changes with body heat in the range of 15 c to 31 c Outside of these temperatures they appear black or dark blue.
Must be kept refrigerated.
If you would like to order more than 3 jars, please email us for a discount off the original price. $39 per 10 gram jar or $35 for 3 or more.