Adena Montessori Object Permanence Box with 3 Balls, 6-12m | 3 different textured balls: wood, plastic, knit. Teaches object permanence, motor & sensory skills. Classic Montessori. Gift.
The verdict
This Montessori object permanence box is highly durable with quality construction and keeps babies engaged, though some balls fit poorly and the toy can be quite loud when balls drop through.
What parents love
- • durable and excellent quality
- • keeps babies entertained long
- • different textured balls for sensory learning
- • smooth safe edges
- • good value for price
- • develops motor and hand-eye skills
Worth knowing
- • balls don't fit properly in hole
- • very loud when balls drop through
Safety check — clear
We cross-checked this product and its manufacturer against CPSC recall notices, NHTSA child-seat recalls, FDA recalls and the AAP's safe-sleep criteria on August 31, 2026, and found no active recall or safe-sleep concern. That is a check of the public recall record, not a test of the product.
We looked for independent reviews and didn't find any
We searched the review sites and video channels we normally draw on, and found listings and product descriptions rather than anyone's actual experience. That's usually a sign this is a commodity — the ratings above are real, and beyond them there isn't much to weigh up. Buy the cheap one.
Not sure you need this at all?
We take no commission on anything here, so we can say what most lists won't: a good deal of standard baby gear is skippable, borrowable, or actively discouraged by current safety guidance.
Read what we tell people to skip ›How we read it: distilled from 870 Amazon reviews, last checked August 18, 2026. We carry no affiliate links and no brand pays to be featured — here's how we work.
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