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The 3-in-1 Montessori Object Permanence Box is an early learning material designed to promote concentration
Introduce each letter sound
and confidence in young children
This scientifically curated set includes five material pairs—wood
Invite the child to build the tower from largest to smallest
Montessori Thermic Tablets - Sensorial Material for Temperature Discrimination Culture and Geography The 3-in-1 Montessori Object PermanenceProduct Description The Montessori Thermic Tablets set is a foundational Sensorial material designed to refine a childs ability to perceive and classify temperature through touch. This scientifically curated set includes five material pairswood, cork, glass, stone, and metaleach with distinct thermal properties. Presented in a segmented wooden box, the activity encourages observation, matching, and vocabulary development related to sensory