Turn up the heat and watch it transform! Designed to change colors in temperatures above 88F, Heat-Activated, Color-Changing Vinyl is sure to amaze. Simply apply it to your go-to mug or bowl, then add in something hot and delight in the color-changing magic. Choose from a variety of color combinations. Cricut Vinyl is easy to weed and effortless to apply - no tunneling or bubbling. Even your most intricate designs effortlessly separate from the carrier sheet for fuss-free application. For use with all Cricut cutting machines. Hand wash only.