مجموعة بناء STEM المغناطيسية Grippies(R) Waves - 20 قطعة

I was a little worried the liquid-filled wave pieces would leak, but they’re sealed tight and the slow-moving colors are mesmerizing for my toddler. The chunky shapes are easy for his little hands to snap together, and it’s kept his attention longer than any other toy we own.

The wave pieces are a huge hit with my 18-month-old—the way the colored liquid slides inside keeps her mesmerized. The magnets are strong enough to hold together during play but still easy for her small hands to pull apart.

The liquid inside the wave pieces really caught my daughter's attention; she loves watching it move as she stacks. It’s surprisingly easy for her small hands to connect the magnets, which keeps her engaged for a long time. Great way to introduce building concepts without frustration.