Compatible with all human neurosensory systems and powered by ﬁnger oil, child mucus and a love for learning, the Factory Blocks do not require batteries, broadband connections, software updates or hand wringing over obsolescence.
Printed by hand with non-toxic, lead-free child-safe inks.
Special keepsake packaging
Made in the USA!
Replenishable Michigan-grown, kiln-dried basswood.