Cricut Color Changing Permanent Vinyl Rolls (Pink, Blue, Purple) BundleSurprise and delight with this material that transforms in cold temperatures. Cricut Cold-Activated, Color-Changing Vinyl changes color in temperatures below 50 degrees F (10 degrees C). Apply it to a glass or bowl, then add something frosty - or take it with you to the slopes, and marvel as the colors change before your eyes. Choose from a variety of color combinations. Cricut Vinyl lies flat on your machine mat without tunneling or bubbling. Cutting, weeding, applying - even the most intricate designs with ease. For use with all Cricut cutting machines. Hand wash only.