Marblex Self-Hardening Clay, Gray, 25 lbs.

In Stock Availability: In Stock Usually ships within 1 business day.

Brand: American Art Clay
Item #: AMA47340B

Regular Price: $61.05

Special Price $53.00

25 lbs. of self-hardening Clay.
  • Formulated for handbuilding and sculpting techniques
  • Modeled objects are permanent without firing
  • Non-toxic
  • Pieces dry hard and durable, but not waterproof, can be painted
  • Includes 25 lbs.


This gray, self-hardening modeling clay is prepared in moist form, ready to use for all methods of modeling, including wheel throwing and sculpting. When completely dry, finished pieces are durable but not waterproof. Knead Marblex™ to increase plasticity before modeling. Keep unused clay in a plastic bag or wrapped in damp cloth to prevent drying out. It will shrink during drying, so it is best to hollow out bulky sculptures or wrap a slab of clay around a loose crumpled paper armature before modeling. Allow the finished piece to dry slowly and evenly on all sides at room temperature and away from heat until hard. When piece is completely dry, decorate with AMACO® Rub 'n Buff®, school paints, temperas, acrylics or liquid crayons. After decorating, it is a good idea to coat with shellac or varnish to seal it and make it water resistant. 25lb box.
Additional Information

Additional Information

UPC 039672473409
Brand American Art Clay
Mfr Part Number AMA47340B
Language N/A
Color N/A
Season N/A
Holiday N/A
Theme Other
Subject N/A
Collection N/A
Age No
Grade No
Media Mail No
Aliases AAC47340B,AMA473408,AACAMA47340B
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More Information

  • See all of the American Art Clay products we carry in our teacher supplies manufacturer section.
  • Looking for something similar? View our Clay & Clay Tools or Arts & Crafts sections to find more classroom supplies items similar to Marblex Self-Hardening Clay, Gray, 25 lbs..
  • This item may also be listed in our teacher supplies store catalog with item IDs AAC47340B,AMA473408,AACAMA47340B.
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