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Since 1919, Permoplast® has remained the standard for premium, non-hardening modeling clays.
Students and claymation filmmakers like Art Clokey created original characters (Gumby and Pokey) for mixed media art projects with our Permoplast clay.
Permoplast Modeling Clay is excellent for sculpting, creating parting lines for two part molds, and general mold making.
This clay contains no sulfur, making it ideal for use with silicone rubbers.