Using these MixMashers action figures is super easy. First, take apart the different parts of the figure. You can pull the arms, legs, and other pieces off. Then, use the 16 connection points to connect the parts however you like. There are universal connectors that make it simple to attach different pieces together. You can also add the included accessories and power - up parts to make your figure even more powerful. When you're done playing, keep the parts in a safe place so you don't lose them. Don't try to force the parts together too hard as it might damage the connectors. To clean the figures, you can use a soft, dry cloth. These figures are for kids aged 4 and up, so make sure younger kids are supervised while playing with them to avoid any choking hazards from small parts.