Easy Puff expands after heat application to create a 3-D appearance with a unique texture every time. Like our other Easy products, Easy Puff is simple to cut, weed, and apply. But you will be surprised to find Easy Puff up to triple its height after applying heat just once. The puffed up product looks great with designs that favor simple shapes and large elements since small cavities will get swallowed up in the puffing process. Imagine what you can make with this magical HTV, from fluffy bunnies to elevate elements and larger than life lettering. It's all possible with Easy Puff by Siser.