Playhard Heroes DIY Mini-Figure is a natural and biodegradable wooden action heroes. COMPATIBLE with WOOD BRICKS and PLASTIC BRICKS. Made entirely of strong wood with articulated sections connected by elastic string and metal joints, these playtime heroes have what it takes to stand up to whatever supervillains come their way. To look the part - grab the 10 included color pencils, design and decorate your hero's costume, and watch their heroic journey begin! Fight crime (and plastic waste) with the Playhard Heroes DIY Mini-Action Figure - the highly coveted identity of these two powerful heroes is in your hands!