Slippery Squares and Spheres


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Where Science Meets Sensory Integration

Let your imagination take over as you experiment with Slippery Spheres and Squares, the tiny polymers that expand to over 200 times their original size when left sitting in water. Slippery Spheres and Squares are fun to throw, squeeze and even just to watch as they slip, slide, bounce and expand to huge proportions, providing hours of exciting finger exploration and sensory integration!

  • A great source of tactile stimulation
  • Ideal for sensory seekers and anyone with innate curiosity
  • Age 4+

Ideas for Use

With shapes in red, yellow and blue, Slippery Squares and Spheres are great for sorting exercises, and their small size makes them a great tool for fine motor skills development. Encourage exploration by letting your child grow the shapes in water. Then work on sorting the colors and shapes, stacking them and just enjoying their texture. Feel them, squeeze them and roll them around – there’s no limit to the fun and creativity you’ll enjoy!

Item # SP4838
  • "It is better than I thought possible. It is a great product for a child with sensory problems. Highly recommended." - Brittany, Mom
  • Included in this kit is; Approx 200 spheres (2mg. each) and 15 squares (10g. each) coming in equal amounts of colors red, yellow and blue.

    Completely reusable.

    Environmentally safe and non-toxic.

  • Nice Sensory Product but Did Not Last Long
    Our son really enjoyed the Slippery Squares, but we must have over-hydrated them because when dropped they shattered and the pieces were too small to reuse/enjoy. They were very stimulating for him while they lasted.
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    Great sensory play
    I have gotten the slippery spheres a few times over the years and they have always been great, I had never seen the cubes though. It was cool to mix them together and explore different shapes. A lot of the cubes were stuck together which made some funky shapes other than cubes but they still were a great toy. Easy to use and reuse--easy to clean up.
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    Problem Solved
    I absolutely love these - more importantly my son loves them - and loves them more than the air freshener beads in my room! Fantastic and great buy!!!
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    Fun Sensory Activity
    I bought this for my child who is sometimes over-sensory and sometimes under-sensory. We had so much fun add the balls to bowl, covering with water, and watching the balls expand. She loved feeling and touching the soft, wet, slippery balls. All the adults loved it too!
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    • Developmental Needs:
    • Developmental delay
    • Sensory processing
    great sensory product
    I got this for my son since his therapist recommend it, it is better than I thought possible.It is a great product for a child with sensory problems. Highly recommended
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    Perfect Sensory fun!
    My daughter loves digging her fingers into anything: flour, sugar, dirt. When I found the Slippery Squares and Spheres, I got so excited. Finally, something she can dig into without making a mess! The packages were much smaller than I expected, but once we added water, they swelled up and she had a blast.
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    Both of my kids were amazed by these!!! my daughter sat and watched them grow and then both kids sat for about an hour and played with them!! i love that they can be re used and do not make a mess, no clean up needed other then to store them as is or let them dry out. So happy i bought them!!!
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  • Answered Questions
    Do they pop or break easily?
    I don't understand what these things are exactly, do they dirt, hair etc stuck all over them if they fall on the floor like play doh? Please explain. Thanks!
Slippery Squares and SpheresSlippery Squares and Spheres
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  • Slippery Squares and Spheres
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  • Slippery Squares and Spheres
  • Slippery Squares and Spheres
  • Slippery Squares and Spheres

For safe play, select products for your child's developmental age, which can differ from chronological age. Consult with your pediatrician or therapist for guidance.

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