![Montessori 4 in 1 Interchangeable Object Permanence Box Activity Box Kids Geometric Sensory Fine Motor Skill Activity Toy ! | HAPPY GUMNUT Montessori 4 in 1 Interchangeable Object Permanence Box Activity Box Kids Geometric Sensory Fine Motor Skill Activity Toy ! | HAPPY GUMNUT](https://www.happygumnut.com.au/cdn/shop/products/O1CN01CxtkbA1HOd3hRQxeG__2873430748-0-cib_1445x.jpg?v=1676876662)
Montessori 4 in 1 Interchangeable Object Permanence Box Activity Box Kids Geometric Sensory Fine Motor Skill Activity Toy ! | HAPPY GUMNUT
Lovevery on Instagram: "Make a DIY Object Permanence Box from items you have around the house! 💫 You will need: A cardboard box 📦 Recycled Flip Top Lids A
![DIY Object permanence box – fun and useful Montessori material for babies – Matea & Hinko family adventures DIY Object permanence box – fun and useful Montessori material for babies – Matea & Hinko family adventures](https://montessorijourneyblog.files.wordpress.com/2017/11/op4.jpg)