-Titulo Original : 3Pcs Resin Flat Round Bead Mold Big Hole Beads Casting Molds Silicone Mould Metal Core Included (3pcs Big Hole Beads)-Fabricante : Zenra-Descripcion Original: Quantity: 3 pieces of mold and 60pcs Metal Core (30pcs Core for 16mm bead and 30pcs for 12mm bead) // MATERIAL : Resin molds for jewelry made of silicone, flexible, durable and reusable, easy to use. Screw eye pins are made of metal alloy. // Size: size of the beads please check in the picture. Hole Dia of the Metal Core are 5mm and 3.75mm. // How to use: Pour the dropping glue into the cup and then into the mould. Dropping gum into the mold to be flat, and then cover the mold with a shield to avoid dust falling into. Wait for the dripping glue to be completely dry, then take out the articles, and polish the parts that need to be polished until smooth. // NOTIC: The metal core needs to be glued to the beads. Recommended to use B6000 to glue them together. //...