We offer a wide variety of products to achieve a Color Changing effect based on temperatures!

Here's a quick overview:

Thermal Dust 86F - Color to Colorless at 86F and higher

Ultra Thermal Dust 86F - Color to Color at 86F and higher

Triple Thermal Dust - Changes 3 Different Colors

Thermal Dust 72F - Colorless to Color at 72F and colder

Ultra Thermal Dust 72F - Color to Color at 72F and colder

Hue Chromic Fabric Dye - heat activated color change dye for use on cotton fabrics

Liquid Crystal - Mood Ring effect that changes multiple colors within a certain temperature range!