Discovery Squares - Rainbow - 6 Pieces

The pieces survived being thrown across the patio and left out in the rain overnight, which is more than I can say for our last set. My kid uses them as both building blocks and little tunnels for toy cars, and the colors are bright enough to spot in the grass easily.

My toddler loves stacking these blocks, and they're much tougher than I expected for colorful plastic pieces. The bright rainbow colors held up perfectly through outdoor play and a quick rinse.

These survived a full season in our sandbox and still snap together perfectly, the plastic is seriously tough. My kid builds little towers with them outside and they rinse off easily, great for open-ended play.