マルチカラーリンキングキューブ（瓶入り） - 150ピース

The 150 pieces are plenty for two kids to build side by side without fighting over colors. They snap together firmly but my 4-year-old can still pull them apart on her own, and the jar makes cleanup quick.

My 3-year-old spends a good 20 minutes sorting these by color before she even starts stacking them. The 150 pieces are enough that two kids can build side by side without fighting over cubes, and the jar makes cleanup quick.

The cubes click together firmly, so my 4-year-old can build long chains without them falling apart mid-stack. We've been using them for counting to twenty and sorting by color, and the jar keeps all 150 pieces contained instead of scattered across the floor.