A set of colourful, bio-plastic, giant building blocks. They are lightweight and easy to manoeuvre. Encourage co-operative play, while enhancing motor skills and co-ordination. Their open ended shape allow children to be imaginative and creative. They can build walls, buildings, a tower or even a car. The Giant Outdoor Bio Plastic Building Blocks can be cleaned with denatured alcohol, are dishwasher safe and can be washed in hand with water and soap. This resource can be washed again and again, providing children with safe and consistent daily play opportunities. This product is Nordic Swan Ecolabelled and complies with requirements for health and the environment, as well as stringent requirements for chemicals. This product does not contain phthalates, PVC or fragrances.