Chicco 2in1 ECO + mugs are the smart version of the classic tolo , which helps develop your baby's cognitive ability, hand-eye coordination and logical association. Five cups of decreasing size to be stacked to build a tower and as many colored shapes to be inserted on top in the right hole. At the end of the game it will be sufficient to put the 2in1 ECO + Chicco cups one inside the other, from the largest to the smallest, to keep them. Made of 80% recyclable plastic, the 2in1 stackable cups are part of the Chicco ECO + collection, a line of sustainable Made in Italy toys that respect the environment and represent our commitment to act responsibly towards children and the world in they will grow by developing products that use fewer fossil resources to help reduce plastic waste pollution. ECO + toys, like all Chicco products, offer high quality standards, reliability and safety.