Leathercraft water forming acrylic molds. This is a sale of the acrylic molds only. The reason for the "as-is" condition is that there may be air bubbles or cloudiness within the acrylic plates. They can be used without any problems as a product. The transparency differs from the images. Size: Acrylic mold: 5.5cm x 5.5cm Leathercraft finished product: 30mm (length) x 30mm (width) x 10mm (thickness, one side) Water forming is a technique that utilizes the property of leather to expand and contract when wet to shape it. By wetting the leather with water and softening it, you can put it into the mold and let it dry completely, and it will maintain its shape. You can put a bell inside to make a keyholder, or enjoy fashionable crafts by painting it.