This large three-piece rectangular mold is made of silicone and plastic and measures 7.48×3.94×3.54in. It creates durable, lasting pieces crafted from cement, resin, or Jesmonite. It is compatible with the following workshops: Terrazzo Bookends, Jesmonite, Hand-Poured Cement, Colorful Hand-Poured Cement, and Poured Resin. This listing includes: Large rectangle mold, 7.48×3.94×3.54in: consists of a hard plastic outer frame thick silicone inner mold hard plastic interior. The plastic shell supports the weight of cement/concrete/plaster/jesmonite without changing its shape.
