Crafts Too Kaleido Reactive Foil Dark Sapphire. Crafts Too Reactive Foil can be used in the Kaleido Die Cutting and Hot Foil machine to add foiled effects to pieces of card, die cut shapes or images that have been stamped using the Kaleido Liquid Ink. The foil is 15cm wide and comes on a 3 metre roll. Also available in other colours.