The curing is where they remain very different. Fimo cures at a recommended temperature of 230 degrees Fahrenheit and Kato Polyclay is recommended to be cured at 300 degrees. It has been noted that Fimo colors darken in curing; Kato Polyclay colors shift minimally. Each is very strong after curing.
- Tammy Honaman, Author, Jewelry-Making Expert and Educator
Products sold by Fire Mountain Gems and Beads® are intended for experienced jewelry-makers and designer-artists; children 14 years of age or younger should use these products with adult direction.
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