Female Torso, by Edith De La Flor, is a two piece mold. The finished Femal Torso measures approximately 4 1/4" x 1 3/4" x 1 1/4". This is a hard resin mold, not a silicone mold. Resin mold instructions: Dust the paste with corn starch before pressing it into the mold. Let the paste dry for a little bit before placing it into the resin mold. Press the paste in the mold and de-mold.