AMACO Marblex™ Self-Hardening Clay, Gray, 25 lbs.


In stock

SKU: AMA47340B Categories: , Tags: , , , , , , , , , , , Brand:

• 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

Weight 27.00 lbs
Dimensions 12.10 × 7.80 × 7.40 in


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Unit of Measure: Each
Country of Origin: USA
Color: Gray
Material: Clay
Assembly Required: N
Product Size: 25 lbs
Package Contains: 25 lbs. of self-hardening Clay
Package Count: 1
Battery Included: N
Barcode: 039672473409
HTS USCode: 2508400150

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