Build-A-Bubble Montessori 3D Bubble Kit

Bubbles with corners? This 57-piece building kit makes it possible. Connect the rods into cubes, pyramids, prisms, and other 3D shapes, then dip the structure into bubble solution and lift it out to see geometry turn wonderfully wobbly. The kit includes 14 connectors, 43 rods in three sizes, an instruction booklet, and a reusable storage box. You supply water, dish soap, a bucket, and a place where drips are welcome; younger builders may appreciate help snapping the pieces together.

Availability verified during our latest store check. If the item isn't on the shelf when we get there, the order is cancelled and you are refunded in full.