Knock-Knock Blocks Science Created from leftovers and extras

Created from leftovers and extras made to limit waste

It's mesmerizing

Lion goes with lion

Enhance learning with curriculum-rich bulletin board sets

Dual Temperature Settings: Switch between high and low temps for a wide range of materials and project types

Knock-Knock Blocks Science Created from leftovers and extrasSixteen soft building blocks with lots of peek a boo windows! Eight colored blocks plus eight black and white blocks. Some blocks rattle and others create a crinkle sound as they are squeezed. Surface washable. Age: from newborn to 36 months. Play is an integral and necessary part of a child's development and education. This philosophy is at the core of our product development and drives us to continue developing and sourcing new and innovative