Great as an educational resource for toddlers .Give your child a head start in vocabulary development by having them learn the names of colors and animals .This set also encourages imaginative play, creative expression, and hand-eye coordination! Eco-friendly: Our toys are made from Eco Wood 2.0, a unique blend of plastic made from over 90% recycled materials that include plant fibers, recycled plastic, and resin. The distinctive specks in the blocks are bits of plant fiber used especially to make Roo Crew toys.