Like other products in their line, these "Green Start" blocks are made form 98% recycled materials and have a special brown cardboard look. The graphics are colorful and handsome, giving a new look to a classic set of stacking and nesting blocks. Use these for reinforcing color concepts as well as shapes, letters and numbers. Stack them up or fit them into a nest, it's a hands-on way to learn about size order and problem solving.  As with most classic style toys these will be used by over a long time at varying levels of discovery from toddlers to early school years. The company has signed a verification form complying with our safety requirements.  We did not independently test this toy in a lab.

Age: Toddlers, Preschool. Award Year: 2011. Click here to purchase the product on Amazon.com.