Be Amazing Toys Garbled Marbles Mini Blister Science Experiment Kits
Características:
They expand to the size of a marble in a couple of hours.
Put these little colored balls into some water
watch them grow and grow and grow.
Tienda STEM/ Productos/ Be Amazing! Toys
They expand to the size of a marble in a couple of hours.
Put these little colored balls into some water
watch them grow and grow and grow.