Innovative modeling paste that can be used both as a mold and as a molding product. It is ideal for the reproduction of objects. Economical, it can be reused over and over again. Oyumaru pastes are miscible with each other. Use: Immerse the Oyumaru paste in hot water, around 80°C. Once softened, remove the paste with tongs and pat it dry with a towel. Then apply the softened paste to the form to be moulded. After a few moments, when the dough has become cold, remove it from your support. Then mold plaster, cold ceramic powder or Oyumaru paste. Black color.