Cricut UV-Activated Colour Changing Iron On | White <-> Blue | 30.5cm x 48cm (12" x 19") | Heat Transfer Vinyl Roll (HTV) | for All Cricut Cutting Machines

The kids love this, its loads if fun. The colour change is really quick and noticable, it's a lovely colour as well.Cutting, weeding and transfer on to the fabric is all pretty easy too.

Easy to use and looks really effective. This has added an extra part to my makes. Changes colour easily with a UV torch or the sun. Was easy to weld and apply. Will definitely buy again.

Cuts and weeds really well but once washed it no longer changed colour - jumper was washed inside out and on a 30° wash & not tumble dried.I won’t be bothering with the other colours.