Montessori Materials and Traditional Toys at 8 Months 1. Object Permanence Box. 2. Progressive Ring Stacker from Beginning Montessori.3. Egg in Cup and Palmer Grasp Cylinder from At Home with Montessori. 4. Nesting Owls. 5. Basket of rattles and shakers.6. I think this is called a Skwish.7. Music box8. Jack(Clown)-in-the-box.9. Plan Toys drum.