What is the relationship between cradle-to-cradle products and sustainability? 1.They are designed to be safe to use for young children up through elderly people, and this inclusive design means that the product is also highly sustainable. 2.They are designed to be passed down from generation to generation. Since they do not need to be replaced, they ultimately save much waste. 3.They energy star certifications, as well as not producing any toxic byproducts during manufacturing. 4.They are intended to not produce waste, which means that the product contributes minimally to pollution and powers other products