Oyumaru thermoplastic from Japan that melts in hot water and can make reusable molds or small charms. It makes good texture stamps for polymer clay.
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CARVED STAMPS. SELLOS.
Reusable Clay Mold Making Oyumaru. Only Use Hot Water. Perfect for Short Clay Project - 2pkg (7 pcs) : Arts, Crafts & Sewing
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When you need to make just ONE quick mold but be able to REUSE the molding material, YOU NEED OYUMARU!, Two sticks of this plastic molding material is
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