Made from sustainable, toxin-free, reclaimed natural rubber wood using sustainable manufacturing practices.  Assembled with non-formaldehyde glue that is certified E-Zero formaldehyde free, and applied with only organic color pigment and water-based dyes, which is safer than chemical dyes which contain lead or any other heavy metals. This makes it safe for children and environmentally friendly.  Manufactured in a facility that uses solar energy and food waste from the factory’s canteen in order to turn into biogas, a renewable energy source.