Sulfer Free - Since 1919, Permoplast® has remained the standard for premium, non-hardening modeling clays. Ideal for students at all grade levels.

• Permoplast is perfect for use in every grade from kindergarten through high school.
• For small children, Permoplast helps develop small motor skills and hand/eye coordination.
• Available in bulk 5 lb. packages - Cream Color.
• 45 lb packages by special order.
  

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