Used to coat or paint organic materials such as leaves, twigs, paper forms, etc. During the firing process the organic material burns off leaving fine detail captured in silver. This product can be fired at 650°C/1200°F, and is pure silver (99.9%) after firing. It can also be used to combine unfired silver clay pieces or to fill unwanted cracks or pits. Packaged in glass jars in 10 or 20 gram sizes. The special formula of this product allows for combination with glass, porcelain and ceramic materials, and is also suitable for firing with sterling silver findings or wires, though not with soldered pieces. see related items below