These magnetic blocks are made from 100% recycled plastic and are perfect for toddlers to build various shapes, color combinations, and 3D structures. Designed to connect on all sides, the set includes four-block shapes and wheels, enabling lots of fun construction projects! It contains 32 magnetic blocks in total. STEM.org-authenticated Magicubes promotes creativity and fine motor skill development while stimulating imaginative play and curiosity through the science of magnetic construction. Suitable for ages 1 and up.