Using this Jixelz set is easy. First, take out the 700 pieces and the 2 design templates. You can choose to follow the templates to build a unicorn and a mermaid. Just match the pieces according to the template's pattern. If you're feeling creative, design your own creation! There's no right or wrong. When you're done building, the pieces will hold together well without the need for ironing. As for maintenance, keep the pieces in a dry place. If they get dirty, you can gently wipe them with a soft, dry cloth. Make sure to store them in a box or container so you don't lose any pieces. And don't forget, you can combine this set with other Jixelz sets to make even bigger and more amazing creations.