Greenbutton’s Sisu soft clay is packed in small plastic container. It contains about 130 grams of the clay. You could use it with or without a mould to achieve an artwork after drying in room atmosphere. You can paint the artwork with acrylic colors, if you like.
If you for some reason would like refashion your work, you can add water and mix to produce a new one. You can even reuse the material several times.