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Small rectangular block of black polymer clay in sealed wrapper

POLYFORM

POLYFORM Sculpey III Polymer Clay 2oz Black 56g

SKU CH-TM7X-14CJS

Oven-bake polymer clay stays workable until cured, then can be sanded, drilled, carved or painted

  • Craft categoryGeneral Crafts
  • Oven-bake convenience for durable finished pieces
  • Stays soft and pliable until baked for flexible shaping
  • Suitable for jewelry, figurines, ornaments and scrapbooking
  • Finished items can be sanded, drilled, carved and painted
  • Conforms to ASTM D4236 safety standard for art materials

Ready-to-bake polymer clay

This 56 gram block of Sculpey III polymer clay stays soft until cured in a home oven. It handles like ceramic clay but never air-dries, so sessions can pause without waste. The material suits jewelry, figurines, ornaments and scrapbooking accents. Conforms to ASTM D4236 and is recommended for ages eight and up.

Oven cure workflow

Shape the piece, bake it, then cool before any finishing work. Once hardened it can be sanded, drilled, carved or glued without special tools. Water-based acrylics or Sculpey brand glaze adhere directly to the surface. No kiln or extra equipment is required beyond a standard kitchen oven.

Durable finished pieces

After baking and cooling the clay holds fine detail and resists crumbling under normal handling. Sanded surfaces stay smooth and drilled holes keep clean edges. Painted or glazed finishes bond well for long-term display. The material is not suited for load-bearing structures or continuous high-temperature exposure.

How it compares

Measured against everything we stock in Modeling Clay & Pottery Supplies, at today’s prices. Recalculated every night.

Price $2.99
Cheaper than about 80% of the 214 comparable items (median $13.99).

Specifications

Product
Brand namePolyform
Model nameClay
More details
Craft categoryGeneral Crafts

Questions about this item

How thick can I make a piece before the centre fails to cure properly?

Keep walls under 6 mm thick so heat reaches the centre during baking.

Does the clay give off strong fumes or get hot while it bakes all day?

It bakes at low oven temperature and conforms to ASTM D4236 for safe home use.

What equipment do I already need to harden this clay?

A kitchen oven that reaches the recommended baking temperature is required.

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