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Montessori kid shop

Mystery Stereognostic Bag Geometric shapes (20 Pcs)

€17,89 €24,99

This Stereognosis Mystery Bag resembles the first sensorial material Dr. Montessori introduced to her children, a variety of wooden objects of different geometrical shapes in a cloth bag with a hole for children's hands, through which she can touch and manipulate objects that she cannot see. 

Children in the sensorial exploration sensitive period, are fascinated by color, taste, smells, touch, and sounds as they explore the environment. Playing with geometric solids is a tangible and effective way for children to learn about 3D shapes using their stereognosis sense, which is the ability to perceive and understand both the form and nature of objects through touching.

To play you will need a collection of small objects with which your child is familiar and which he or she can name. While he or she closes her/his eyes, place an object inside the bag and challenge her/him to identify it by touch alone. If your child guesses correctly, you and your child switch roles.

Montessori Activities: Eye-Hand Coordination, Sensorial activity
Recommended Age: from 2 years old
Development skills: Eye-Hand coordination, Fine motor, stereognosis sense
Sensitive Period: Sensorial Exploration
Material: Wood
Specification: please see the picture

They are made of high-quality wood. The texture is clear and uniform and the tone is soft and smooth.

Of course. We offer a 14-day guarantee! ☑️

If you aren’t 100% satisfied with your items or received faulty or damaged goods, simply email our customer support team at Please include the email address and order number associated with the order and describe the issue and include photos if possible. We always aim to respond in 3 days or less. 💗

We’ll send you a return shipping label, as well as the instructions on how and where to send your package.

For further details regarding a return, please check out our FAQ page and Terms of Service.

Mystery Stereognostic Bag Geometric shapes (20 Pcs)

€17,89 €24,99